40790200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18541}}^1$

素因数の和:18568

約数の個数: 48

約数和(自身を含む): 103464360

約数和(自身を除く): 62674160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 18541, 37082, 74164, 92705, 148328, 185410, 203951, 370820, 407902, 463525, 741640, 815804, 927050, 1019755, 1631608, 1854100, 2039510, 3708200, 4079020, 5098775, 8158040, 10197550, 20395100, 40790200]

約数ペア:

[(1, 40790200), (2, 20395100), (4, 10197550), (5, 8158040), (8, 5098775), (10, 4079020), (11, 3708200), (20, 2039510), (22, 1854100), (25, 1631608), (40, 1019755), (44, 927050), (50, 815804), (55, 741640), (88, 463525), (100, 407902), (110, 370820), (200, 203951), (220, 185410), (275, 148328), (440, 92705), (550, 74164), (1100, 37082), (2200, 18541)]