5627440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 16123968

約数和(自身を除く): 10496528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 773, 910, 1040, 1456, 1546, 1820, 3092, 3640, 3865, 5411, 6184, 7280, 7730, 10049, 10822, 12368, 15460, 20098, 21644, 27055, 30920, 40196, 43288, 50245, 54110, 61840, 70343, 80392, 86576, 100490, 108220, 140686, 160784, 200980, 216440, 281372, 351715, 401960, 432880, 562744, 703430, 803920, 1125488, 1406860, 2813720, 5627440]

約数ペア:

[(1, 5627440), (2, 2813720), (4, 1406860), (5, 1125488), (7, 803920), (8, 703430), (10, 562744), (13, 432880), (14, 401960), (16, 351715), (20, 281372), (26, 216440), (28, 200980), (35, 160784), (40, 140686), (52, 108220), (56, 100490), (65, 86576), (70, 80392), (80, 70343), (91, 61840), (104, 54110), (112, 50245), (130, 43288), (140, 40196), (182, 30920), (208, 27055), (260, 21644), (280, 20098), (364, 15460), (455, 12368), (520, 10822), (560, 10049), (728, 7730), (773, 7280), (910, 6184), (1040, 5411), (1456, 3865), (1546, 3640), (1820, 3092)]