105505760

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2957}}^1$

素因数の和:3195

約数の個数: 48

約数和(自身を含む): 250459776

約数和(自身を除く): 144954016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 2957, 3568, 4460, 5914, 7136, 8920, 11828, 14785, 17840, 23656, 29570, 35680, 47312, 59140, 94624, 118280, 236560, 473120, 659411, 1318822, 2637644, 3297055, 5275288, 6594110, 10550576, 13188220, 21101152, 26376440, 52752880, 105505760]

約数ペア:

[(1, 105505760), (2, 52752880), (4, 26376440), (5, 21101152), (8, 13188220), (10, 10550576), (16, 6594110), (20, 5275288), (32, 3297055), (40, 2637644), (80, 1318822), (160, 659411), (223, 473120), (446, 236560), (892, 118280), (1115, 94624), (1784, 59140), (2230, 47312), (2957, 35680), (3568, 29570), (4460, 23656), (5914, 17840), (7136, 14785), (8920, 11828)]