74694880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35911}}^1$

素因数の和:35939

約数の個数: 48

約数和(自身を含む): 190046304

約数和(自身を除く): 115351424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35911, 71822, 143644, 179555, 287288, 359110, 466843, 574576, 718220, 933686, 1149152, 1436440, 1867372, 2334215, 2872880, 3734744, 4668430, 5745760, 7469488, 9336860, 14938976, 18673720, 37347440, 74694880]

約数ペア:

[(1, 74694880), (2, 37347440), (4, 18673720), (5, 14938976), (8, 9336860), (10, 7469488), (13, 5745760), (16, 4668430), (20, 3734744), (26, 2872880), (32, 2334215), (40, 1867372), (52, 1436440), (65, 1149152), (80, 933686), (104, 718220), (130, 574576), (160, 466843), (208, 359110), (260, 287288), (416, 179555), (520, 143644), (1040, 71822), (2080, 35911)]