48655640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110581}}^1$

素因数の和:110603

約数の個数: 32

約数和(自身を含む): 119428560

約数和(自身を除く): 70772920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 110581, 221162, 442324, 552905, 884648, 1105810, 1216391, 2211620, 2432782, 4423240, 4865564, 6081955, 9731128, 12163910, 24327820, 48655640]

約数ペア:

[(1, 48655640), (2, 24327820), (4, 12163910), (5, 9731128), (8, 6081955), (10, 4865564), (11, 4423240), (20, 2432782), (22, 2211620), (40, 1216391), (44, 1105810), (55, 884648), (88, 552905), (110, 442324), (220, 221162), (440, 110581)]