89924960

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2137}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 213355296

約数和(自身を除く): 123430336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2137, 2630, 4208, 4274, 5260, 8416, 8548, 10520, 10685, 17096, 21040, 21370, 34192, 42080, 42740, 68384, 85480, 170960, 341920, 562031, 1124062, 2248124, 2810155, 4496248, 5620310, 8992496, 11240620, 17984992, 22481240, 44962480, 89924960]

約数ペア:

[(1, 89924960), (2, 44962480), (4, 22481240), (5, 17984992), (8, 11240620), (10, 8992496), (16, 5620310), (20, 4496248), (32, 2810155), (40, 2248124), (80, 1124062), (160, 562031), (263, 341920), (526, 170960), (1052, 85480), (1315, 68384), (2104, 42740), (2137, 42080), (2630, 34192), (4208, 21370), (4274, 21040), (5260, 17096), (8416, 10685), (8548, 10520)]