8929580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 21028896

約数和(自身を除く): 12099316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1097, 1628, 2035, 2194, 4070, 4388, 5485, 8140, 10970, 12067, 21940, 24134, 40589, 48268, 60335, 81178, 120670, 162356, 202945, 241340, 405890, 446479, 811780, 892958, 1785916, 2232395, 4464790, 8929580]

約数ペア:

[(1, 8929580), (2, 4464790), (4, 2232395), (5, 1785916), (10, 892958), (11, 811780), (20, 446479), (22, 405890), (37, 241340), (44, 202945), (55, 162356), (74, 120670), (110, 81178), (148, 60335), (185, 48268), (220, 40589), (370, 24134), (407, 21940), (740, 12067), (814, 10970), (1097, 8140), (1628, 5485), (2035, 4388), (2194, 4070)]