56715080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38321}}^1$

素因数の和:38369

約数の個数: 32

約数和(自身を含む): 131061240

約数和(自身を除く): 74346160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 38321, 76642, 153284, 191605, 306568, 383210, 766420, 1417877, 1532840, 2835754, 5671508, 7089385, 11343016, 14178770, 28357540, 56715080]

約数ペア:

[(1, 56715080), (2, 28357540), (4, 14178770), (5, 11343016), (8, 7089385), (10, 5671508), (20, 2835754), (37, 1532840), (40, 1417877), (74, 766420), (148, 383210), (185, 306568), (296, 191605), (370, 153284), (740, 76642), (1480, 38321)]