25241060720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1\times {\mathrm{8233}}^1$

素因数の和:10282

約数の個数: 80

約数和(自身を含む): 61812308640

約数和(自身を除く): 36571247920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2017, 4034, 8068, 8233, 10085, 16136, 16466, 20170, 32272, 32932, 38323, 40340, 41165, 65864, 76646, 80680, 82330, 131728, 153292, 156427, 161360, 164660, 191615, 306584, 312854, 329320, 383230, 613168, 625708, 658640, 766460, 782135, 1251416, 1532920, 1564270, 2502832, 3065840, 3128540, 6257080, 12514160, 16605961, 33211922, 66423844, 83029805, 132847688, 166059610, 265695376, 315513259, 332119220, 631026518, 664238440, 1262053036, 1328476880, 1577566295, 2524106072, 3155132590, 5048212144, 6310265180, 12620530360, 25241060720]

約数ペア:

[(1, 25241060720), (2, 12620530360), (4, 6310265180), (5, 5048212144), (8, 3155132590), (10, 2524106072), (16, 1577566295), (19, 1328476880), (20, 1262053036), (38, 664238440), (40, 631026518), (76, 332119220), (80, 315513259), (95, 265695376), (152, 166059610), (190, 132847688), (304, 83029805), (380, 66423844), (760, 33211922), (1520, 16605961), (2017, 12514160), (4034, 6257080), (8068, 3128540), (8233, 3065840), (10085, 2502832), (16136, 1564270), (16466, 1532920), (20170, 1251416), (32272, 782135), (32932, 766460), (38323, 658640), (40340, 625708), (41165, 613168), (65864, 383230), (76646, 329320), (80680, 312854), (82330, 306584), (131728, 191615), (153292, 164660), (156427, 161360)]