27173560

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4327}}^1$

素因数の和:4495

約数の個数: 32

約数和(自身を含む): 61544160

約数和(自身を除く): 34370600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 4327, 6280, 8654, 17308, 21635, 34616, 43270, 86540, 173080, 679339, 1358678, 2717356, 3396695, 5434712, 6793390, 13586780, 27173560]

約数ペア:

[(1, 27173560), (2, 13586780), (4, 6793390), (5, 5434712), (8, 3396695), (10, 2717356), (20, 1358678), (40, 679339), (157, 173080), (314, 86540), (628, 43270), (785, 34616), (1256, 21635), (1570, 17308), (3140, 8654), (4327, 6280)]