134929840

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7057}}^1$

素因数の和:7309

約数の個数: 40

約数和(自身を含む): 315069120

約数和(自身を除く): 180139280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7057, 9560, 14114, 19120, 28228, 35285, 56456, 70570, 112912, 141140, 282280, 564560, 1686623, 3373246, 6746492, 8433115, 13492984, 16866230, 26985968, 33732460, 67464920, 134929840]

約数ペア:

[(1, 134929840), (2, 67464920), (4, 33732460), (5, 26985968), (8, 16866230), (10, 13492984), (16, 8433115), (20, 6746492), (40, 3373246), (80, 1686623), (239, 564560), (478, 282280), (956, 141140), (1195, 112912), (1912, 70570), (2390, 56456), (3824, 35285), (4780, 28228), (7057, 19120), (9560, 14114)]