47347960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107609}}^1$

素因数の和:107631

約数の個数: 32

約数和(自身を含む): 116218800

約数和(自身を除く): 68870840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 107609, 215218, 430436, 538045, 860872, 1076090, 1183699, 2152180, 2367398, 4304360, 4734796, 5918495, 9469592, 11836990, 23673980, 47347960]

約数ペア:

[(1, 47347960), (2, 23673980), (4, 11836990), (5, 9469592), (8, 5918495), (10, 4734796), (11, 4304360), (20, 2367398), (22, 2152180), (40, 1183699), (44, 1076090), (55, 860872), (88, 538045), (110, 430436), (220, 215218), (440, 107609)]