12514480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14221}}^1$

素因数の和:14245

約数の個数: 40

約数和(自身を含む): 31743504

約数和(自身を除く): 19229024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14221, 28442, 56884, 71105, 113768, 142210, 156431, 227536, 284420, 312862, 568840, 625724, 782155, 1137680, 1251448, 1564310, 2502896, 3128620, 6257240, 12514480]

約数ペア:

[(1, 12514480), (2, 6257240), (4, 3128620), (5, 2502896), (8, 1564310), (10, 1251448), (11, 1137680), (16, 782155), (20, 625724), (22, 568840), (40, 312862), (44, 284420), (55, 227536), (80, 156431), (88, 142210), (110, 113768), (176, 71105), (220, 56884), (440, 28442), (880, 14221)]