47859080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70381}}^1$

素因数の和:70409

約数の個数: 32

約数和(自身を含む): 114018840

約数和(自身を除く): 66159760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70381, 140762, 281524, 351905, 563048, 703810, 1196477, 1407620, 2392954, 2815240, 4785908, 5982385, 9571816, 11964770, 23929540, 47859080]

約数ペア:

[(1, 47859080), (2, 23929540), (4, 11964770), (5, 9571816), (8, 5982385), (10, 4785908), (17, 2815240), (20, 2392954), (34, 1407620), (40, 1196477), (68, 703810), (85, 563048), (136, 351905), (170, 281524), (340, 140762), (680, 70381)]