2395104640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120721}}^1$

素因数の和:120771

約数の個数: 64

約数和(自身を含む): 5910549120

約数和(自身を除く): 3515444480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 120721, 241442, 482884, 603605, 965768, 1207210, 1931536, 2414420, 3742351, 3863072, 4828840, 7484702, 7726144, 9657680, 14969404, 15452288, 18711755, 19315360, 29938808, 37423510, 38630720, 59877616, 74847020, 77261440, 119755232, 149694040, 239510464, 299388080, 479020928, 598776160, 1197552320, 2395104640]

約数ペア:

[(1, 2395104640), (2, 1197552320), (4, 598776160), (5, 479020928), (8, 299388080), (10, 239510464), (16, 149694040), (20, 119755232), (31, 77261440), (32, 74847020), (40, 59877616), (62, 38630720), (64, 37423510), (80, 29938808), (124, 19315360), (128, 18711755), (155, 15452288), (160, 14969404), (248, 9657680), (310, 7726144), (320, 7484702), (496, 4828840), (620, 3863072), (640, 3742351), (992, 2414420), (1240, 1931536), (1984, 1207210), (2480, 965768), (3968, 603605), (4960, 482884), (9920, 241442), (19840, 120721)]