477157040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{71861}}^1$

素因数の和:71957

約数の個数: 40

約数和(自身を含む): 1122771888

約数和(自身を除く): 645614848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 71861, 143722, 287444, 359305, 574888, 718610, 1149776, 1437220, 2874440, 5748880, 5964463, 11928926, 23857852, 29822315, 47715704, 59644630, 95431408, 119289260, 238578520, 477157040]

約数ペア:

[(1, 477157040), (2, 238578520), (4, 119289260), (5, 95431408), (8, 59644630), (10, 47715704), (16, 29822315), (20, 23857852), (40, 11928926), (80, 5964463), (83, 5748880), (166, 2874440), (332, 1437220), (415, 1149776), (664, 718610), (830, 574888), (1328, 359305), (1660, 287444), (3320, 143722), (6640, 71861)]