94806520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 219801600

約数和(自身を除く): 124995080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 211, 235, 239, 376, 422, 470, 478, 844, 940, 956, 1055, 1195, 1688, 1880, 1912, 2110, 2390, 4220, 4780, 8440, 9560, 9917, 11233, 19834, 22466, 39668, 44932, 49585, 50429, 56165, 79336, 89864, 99170, 100858, 112330, 198340, 201716, 224660, 252145, 396680, 403432, 449320, 504290, 1008580, 2017160, 2370163, 4740326, 9480652, 11850815, 18961304, 23701630, 47403260, 94806520]

約数ペア:

[(1, 94806520), (2, 47403260), (4, 23701630), (5, 18961304), (8, 11850815), (10, 9480652), (20, 4740326), (40, 2370163), (47, 2017160), (94, 1008580), (188, 504290), (211, 449320), (235, 403432), (239, 396680), (376, 252145), (422, 224660), (470, 201716), (478, 198340), (844, 112330), (940, 100858), (956, 99170), (1055, 89864), (1195, 79336), (1688, 56165), (1880, 50429), (1912, 49585), (2110, 44932), (2390, 39668), (4220, 22466), (4780, 19834), (8440, 11233), (9560, 9917)]