27417640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22111}}^1$

素因数の和:22153

約数の個数: 32

約数和(自身を含む): 63682560

約数和(自身を除く): 36264920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22111, 44222, 88444, 110555, 176888, 221110, 442220, 685441, 884440, 1370882, 2741764, 3427205, 5483528, 6854410, 13708820, 27417640]

約数ペア:

[(1, 27417640), (2, 13708820), (4, 6854410), (5, 5483528), (8, 3427205), (10, 2741764), (20, 1370882), (31, 884440), (40, 685441), (62, 442220), (124, 221110), (155, 176888), (248, 110555), (310, 88444), (620, 44222), (1240, 22111)]