47775580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 104205024

約数和(自身を除く): 56429444

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 761, 860, 1460, 1522, 3044, 3139, 3805, 6278, 7610, 12556, 15220, 15695, 31390, 32723, 55553, 62780, 65446, 111106, 130892, 163615, 222212, 277765, 327230, 555530, 654460, 1111060, 2388779, 4777558, 9555116, 11943895, 23887790, 47775580]

約数ペア:

[(1, 47775580), (2, 23887790), (4, 11943895), (5, 9555116), (10, 4777558), (20, 2388779), (43, 1111060), (73, 654460), (86, 555530), (146, 327230), (172, 277765), (215, 222212), (292, 163615), (365, 130892), (430, 111106), (730, 65446), (761, 62780), (860, 55553), (1460, 32723), (1522, 31390), (3044, 15695), (3139, 15220), (3805, 12556), (6278, 7610)]