56862280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83621}}^1$

素因数の和:83649

約数の個数: 32

約数和(自身を含む): 135467640

約数和(自身を除く): 78605360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 83621, 167242, 334484, 418105, 668968, 836210, 1421557, 1672420, 2843114, 3344840, 5686228, 7107785, 11372456, 14215570, 28431140, 56862280]

約数ペア:

[(1, 56862280), (2, 28431140), (4, 14215570), (5, 11372456), (8, 7107785), (10, 5686228), (17, 3344840), (20, 2843114), (34, 1672420), (40, 1421557), (68, 836210), (85, 668968), (136, 418105), (170, 334484), (340, 167242), (680, 83621)]