23970680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35251}}^1$

素因数の和:35279

約数の個数: 32

約数和(自身を含む): 57108240

約数和(自身を除く): 33137560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 35251, 70502, 141004, 176255, 282008, 352510, 599267, 705020, 1198534, 1410040, 2397068, 2996335, 4794136, 5992670, 11985340, 23970680]

約数ペア:

[(1, 23970680), (2, 11985340), (4, 5992670), (5, 4794136), (8, 2996335), (10, 2397068), (17, 1410040), (20, 1198534), (34, 705020), (40, 599267), (68, 352510), (85, 282008), (136, 176255), (170, 141004), (340, 70502), (680, 35251)]