88366040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{315593}}^1$

素因数の和:315611

約数の個数: 32

約数和(自身を含む): 227227680

約数和(自身を除く): 138861640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 315593, 631186, 1262372, 1577965, 2209151, 2524744, 3155930, 4418302, 6311860, 8836604, 11045755, 12623720, 17673208, 22091510, 44183020, 88366040]

約数ペア:

[(1, 88366040), (2, 44183020), (4, 22091510), (5, 17673208), (7, 12623720), (8, 11045755), (10, 8836604), (14, 6311860), (20, 4418302), (28, 3155930), (35, 2524744), (40, 2209151), (56, 1577965), (70, 1262372), (140, 631186), (280, 315593)]