47534680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^2\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 108924480

約数和(自身を除く): 61389800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 223, 292, 365, 446, 584, 730, 892, 1115, 1460, 1784, 2230, 2920, 4460, 5329, 8920, 10658, 16279, 21316, 26645, 32558, 42632, 53290, 65116, 81395, 106580, 130232, 162790, 213160, 325580, 651160, 1188367, 2376734, 4753468, 5941835, 9506936, 11883670, 23767340, 47534680]

約数ペア:

[(1, 47534680), (2, 23767340), (4, 11883670), (5, 9506936), (8, 5941835), (10, 4753468), (20, 2376734), (40, 1188367), (73, 651160), (146, 325580), (223, 213160), (292, 162790), (365, 130232), (446, 106580), (584, 81395), (730, 65116), (892, 53290), (1115, 42632), (1460, 32558), (1784, 26645), (2230, 21316), (2920, 16279), (4460, 10658), (5329, 8920)]