920003584

素因数分解:

$2^{10}\times {\mathrm{557}}^1\times {\mathrm{1613}}^1$

素因数の和:2190

約数の個数: 44

約数和(自身を含む): 1843552764

約数和(自身を除く): 923549180

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 557, 1024, 1114, 1613, 2228, 3226, 4456, 6452, 8912, 12904, 17824, 25808, 35648, 51616, 71296, 103232, 142592, 206464, 285184, 412928, 570368, 825856, 898441, 1651712, 1796882, 3593764, 7187528, 14375056, 28750112, 57500224, 115000448, 230000896, 460001792, 920003584]

約数ペア:

[(1, 920003584), (2, 460001792), (4, 230000896), (8, 115000448), (16, 57500224), (32, 28750112), (64, 14375056), (128, 7187528), (256, 3593764), (512, 1796882), (557, 1651712), (1024, 898441), (1114, 825856), (1613, 570368), (2228, 412928), (3226, 285184), (4456, 206464), (6452, 142592), (8912, 103232), (12904, 71296), (17824, 51616), (25808, 35648)]