4343240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9871}}^1$

素因数の和:9893

約数の個数: 32

約数和(自身を含む): 10661760

約数和(自身を除く): 6318520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9871, 19742, 39484, 49355, 78968, 98710, 108581, 197420, 217162, 394840, 434324, 542905, 868648, 1085810, 2171620, 4343240]

約数ペア:

[(1, 4343240), (2, 2171620), (4, 1085810), (5, 868648), (8, 542905), (10, 434324), (11, 394840), (20, 217162), (22, 197420), (40, 108581), (44, 98710), (55, 78968), (88, 49355), (110, 39484), (220, 19742), (440, 9871)]