56860240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41809}}^1$

素因数の和:41839

約数の個数: 40

約数和(自身を含む): 139979880

約数和(自身を除く): 83119640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41809, 83618, 167236, 209045, 334472, 418090, 668944, 710753, 836180, 1421506, 1672360, 2843012, 3344720, 3553765, 5686024, 7107530, 11372048, 14215060, 28430120, 56860240]

約数ペア:

[(1, 56860240), (2, 28430120), (4, 14215060), (5, 11372048), (8, 7107530), (10, 5686024), (16, 3553765), (17, 3344720), (20, 2843012), (34, 1672360), (40, 1421506), (68, 836180), (80, 710753), (85, 668944), (136, 418090), (170, 334472), (272, 209045), (340, 167236), (680, 83618), (1360, 41809)]