27472360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6301}}^1$

素因数の和:6421

約数の個数: 32

約数和(自身を含む): 62389800

約数和(自身を除く): 34917440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 6301, 12602, 25204, 31505, 50408, 63010, 126020, 252040, 686809, 1373618, 2747236, 3434045, 5494472, 6868090, 13736180, 27472360]

約数ペア:

[(1, 27472360), (2, 13736180), (4, 6868090), (5, 5494472), (8, 3434045), (10, 2747236), (20, 1373618), (40, 686809), (109, 252040), (218, 126020), (436, 63010), (545, 50408), (872, 31505), (1090, 25204), (2180, 12602), (4360, 6301)]