7661650480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{185243}}^1$

素因数の和:185314

約数の個数: 80

約数和(自身を含む): 19846301184

約数和(自身を除く): 12184650704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 8272, 10340, 20680, 41360, 185243, 370486, 740972, 926215, 1481944, 1852430, 2037673, 2963888, 3704860, 4075346, 7409720, 8150692, 8706421, 10188365, 14819440, 16301384, 17412842, 20376730, 32602768, 34825684, 40753460, 43532105, 69651368, 81506920, 87064210, 95770631, 139302736, 163013840, 174128420, 191541262, 348256840, 383082524, 478853155, 696513680, 766165048, 957706310, 1532330096, 1915412620, 3830825240, 7661650480]

約数ペア:

[(1, 7661650480), (2, 3830825240), (4, 1915412620), (5, 1532330096), (8, 957706310), (10, 766165048), (11, 696513680), (16, 478853155), (20, 383082524), (22, 348256840), (40, 191541262), (44, 174128420), (47, 163013840), (55, 139302736), (80, 95770631), (88, 87064210), (94, 81506920), (110, 69651368), (176, 43532105), (188, 40753460), (220, 34825684), (235, 32602768), (376, 20376730), (440, 17412842), (470, 16301384), (517, 14819440), (752, 10188365), (880, 8706421), (940, 8150692), (1034, 7409720), (1880, 4075346), (2068, 3704860), (2585, 2963888), (3760, 2037673), (4136, 1852430), (5170, 1481944), (8272, 926215), (10340, 740972), (20680, 370486), (41360, 185243)]