56914640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41849}}^1$

素因数の和:41879

約数の個数: 40

約数和(自身を含む): 140113800

約数和(自身を除く): 83199160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41849, 83698, 167396, 209245, 334792, 418490, 669584, 711433, 836980, 1422866, 1673960, 2845732, 3347920, 3557165, 5691464, 7114330, 11382928, 14228660, 28457320, 56914640]

約数ペア:

[(1, 56914640), (2, 28457320), (4, 14228660), (5, 11382928), (8, 7114330), (10, 5691464), (16, 3557165), (17, 3347920), (20, 2845732), (34, 1673960), (40, 1422866), (68, 836980), (80, 711433), (85, 669584), (136, 418490), (170, 334792), (272, 209245), (340, 167396), (680, 83698), (1360, 41849)]