44320640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 130576320

約数和(自身を除く): 86255680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 761, 832, 896, 910, 1040, 1120, 1456, 1522, 1664, 1820, 2080, 2240, 2912, 3044, 3640, 3805, 4160, 4480, 5327, 5824, 6088, 7280, 7610, 8320, 9893, 10654, 11648, 12176, 14560, 15220, 19786, 21308, 24352, 26635, 29120, 30440, 39572, 42616, 48704, 49465, 53270, 58240, 60880, 69251, 79144, 85232, 97408, 98930, 106540, 121760, 138502, 158288, 170464, 197860, 213080, 243520, 277004, 316576, 340928, 346255, 395720, 426160, 487040, 554008, 633152, 681856, 692510, 791440, 852320, 1108016, 1266304, 1385020, 1582880, 1704640, 2216032, 2770040, 3165760, 3409280, 4432064, 5540080, 6331520, 8864128, 11080160, 22160320, 44320640]

約数ペア:

[(1, 44320640), (2, 22160320), (4, 11080160), (5, 8864128), (7, 6331520), (8, 5540080), (10, 4432064), (13, 3409280), (14, 3165760), (16, 2770040), (20, 2216032), (26, 1704640), (28, 1582880), (32, 1385020), (35, 1266304), (40, 1108016), (52, 852320), (56, 791440), (64, 692510), (65, 681856), (70, 633152), (80, 554008), (91, 487040), (104, 426160), (112, 395720), (128, 346255), (130, 340928), (140, 316576), (160, 277004), (182, 243520), (208, 213080), (224, 197860), (260, 170464), (280, 158288), (320, 138502), (364, 121760), (416, 106540), (448, 98930), (455, 97408), (520, 85232), (560, 79144), (640, 69251), (728, 60880), (761, 58240), (832, 53270), (896, 49465), (910, 48704), (1040, 42616), (1120, 39572), (1456, 30440), (1522, 29120), (1664, 26635), (1820, 24352), (2080, 21308), (2240, 19786), (2912, 15220), (3044, 14560), (3640, 12176), (3805, 11648), (4160, 10654), (4480, 9893), (5327, 8320), (5824, 7610), (6088, 7280)]