27541580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5486

約数の個数: 48

約数和(自身を含む): 65850624

約数和(自身を除く): 38309044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5443, 10886, 21772, 27215, 54430, 59873, 108860, 119746, 125189, 239492, 250378, 299365, 500756, 598730, 625945, 1197460, 1251890, 1377079, 2503780, 2754158, 5508316, 6885395, 13770790, 27541580]

約数ペア:

[(1, 27541580), (2, 13770790), (4, 6885395), (5, 5508316), (10, 2754158), (11, 2503780), (20, 1377079), (22, 1251890), (23, 1197460), (44, 625945), (46, 598730), (55, 500756), (92, 299365), (110, 250378), (115, 239492), (220, 125189), (230, 119746), (253, 108860), (460, 59873), (506, 54430), (1012, 27215), (1265, 21772), (2530, 10886), (5060, 5443)]