40239100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 96275088

約数和(自身を除く): 56035988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 157, 220, 233, 275, 314, 466, 550, 628, 785, 932, 1100, 1165, 1570, 1727, 2330, 2563, 3140, 3454, 3925, 4660, 5126, 5825, 6908, 7850, 8635, 10252, 11650, 12815, 15700, 17270, 23300, 25630, 34540, 36581, 43175, 51260, 64075, 73162, 86350, 128150, 146324, 172700, 182905, 256300, 365810, 402391, 731620, 804782, 914525, 1609564, 1829050, 2011955, 3658100, 4023910, 8047820, 10059775, 20119550, 40239100]

約数ペア:

[(1, 40239100), (2, 20119550), (4, 10059775), (5, 8047820), (10, 4023910), (11, 3658100), (20, 2011955), (22, 1829050), (25, 1609564), (44, 914525), (50, 804782), (55, 731620), (100, 402391), (110, 365810), (157, 256300), (220, 182905), (233, 172700), (275, 146324), (314, 128150), (466, 86350), (550, 73162), (628, 64075), (785, 51260), (932, 43175), (1100, 36581), (1165, 34540), (1570, 25630), (1727, 23300), (2330, 17270), (2563, 15700), (3140, 12815), (3454, 11650), (3925, 10252), (4660, 8635), (5126, 7850), (5825, 6908)]