98698960

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3967}}^1$

素因数の和:4291

約数の個数: 40

約数和(自身を含む): 230270976

約数和(自身を除く): 131572016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 3967, 4976, 6220, 7934, 12440, 15868, 19835, 24880, 31736, 39670, 63472, 79340, 158680, 317360, 1233737, 2467474, 4934948, 6168685, 9869896, 12337370, 19739792, 24674740, 49349480, 98698960]

約数ペア:

[(1, 98698960), (2, 49349480), (4, 24674740), (5, 19739792), (8, 12337370), (10, 9869896), (16, 6168685), (20, 4934948), (40, 2467474), (80, 1233737), (311, 317360), (622, 158680), (1244, 79340), (1555, 63472), (2488, 39670), (3110, 31736), (3967, 24880), (4976, 19835), (6220, 15868), (7934, 12440)]