39741495040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{2251}}^1$

素因数の和:3346

約数の個数: 144

約数和(自身を含む): 102658068576

約数和(自身を除く): 62916573536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1061, 1280, 1664, 2080, 2122, 2251, 3328, 4160, 4244, 4502, 5305, 8320, 8488, 9004, 10610, 11255, 13793, 16640, 16976, 18008, 21220, 22510, 27586, 29263, 33952, 36016, 42440, 45020, 55172, 58526, 67904, 68965, 72032, 84880, 90040, 110344, 117052, 135808, 137930, 144064, 146315, 169760, 180080, 220688, 234104, 271616, 275860, 288128, 292630, 339520, 360160, 441376, 468208, 551720, 576256, 585260, 679040, 720320, 882752, 936416, 1103440, 1170520, 1358080, 1440640, 1765504, 1872832, 2206880, 2341040, 2388311, 2881280, 3531008, 3745664, 4413760, 4682080, 4776622, 7491328, 8827520, 9364160, 9553244, 11941555, 17655040, 18728320, 19106488, 23883110, 31048043, 37456640, 38212976, 47766220, 62096086, 76425952, 95532440, 124192172, 152851904, 155240215, 191064880, 248384344, 305703808, 310480430, 382129760, 496768688, 611407616, 620960860, 764259520, 993537376, 1241921720, 1528519040, 1987074752, 2483843440, 3057038080, 3974149504, 4967686880, 7948299008, 9935373760, 19870747520, 39741495040]

約数ペア:

[(1, 39741495040), (2, 19870747520), (4, 9935373760), (5, 7948299008), (8, 4967686880), (10, 3974149504), (13, 3057038080), (16, 2483843440), (20, 1987074752), (26, 1528519040), (32, 1241921720), (40, 993537376), (52, 764259520), (64, 620960860), (65, 611407616), (80, 496768688), (104, 382129760), (128, 310480430), (130, 305703808), (160, 248384344), (208, 191064880), (256, 155240215), (260, 152851904), (320, 124192172), (416, 95532440), (520, 76425952), (640, 62096086), (832, 47766220), (1040, 38212976), (1061, 37456640), (1280, 31048043), (1664, 23883110), (2080, 19106488), (2122, 18728320), (2251, 17655040), (3328, 11941555), (4160, 9553244), (4244, 9364160), (4502, 8827520), (5305, 7491328), (8320, 4776622), (8488, 4682080), (9004, 4413760), (10610, 3745664), (11255, 3531008), (13793, 2881280), (16640, 2388311), (16976, 2341040), (18008, 2206880), (21220, 1872832), (22510, 1765504), (27586, 1440640), (29263, 1358080), (33952, 1170520), (36016, 1103440), (42440, 936416), (45020, 882752), (55172, 720320), (58526, 679040), (67904, 585260), (68965, 576256), (72032, 551720), (84880, 468208), (90040, 441376), (110344, 360160), (117052, 339520), (135808, 292630), (137930, 288128), (144064, 275860), (146315, 271616), (169760, 234104), (180080, 220688)]