1145486560

素因数分解:

$2^5\times 5^1\times {\mathrm{661}}^1\times {\mathrm{10831}}^1$

素因数の和:11507

約数の個数: 48

約数和(自身を含む): 2710556352

約数和(自身を除く): 1565069792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661, 1322, 2644, 3305, 5288, 6610, 10576, 10831, 13220, 21152, 21662, 26440, 43324, 52880, 54155, 86648, 105760, 108310, 173296, 216620, 346592, 433240, 866480, 1732960, 7159291, 14318582, 28637164, 35796455, 57274328, 71592910, 114548656, 143185820, 229097312, 286371640, 572743280, 1145486560]

約数ペア:

[(1, 1145486560), (2, 572743280), (4, 286371640), (5, 229097312), (8, 143185820), (10, 114548656), (16, 71592910), (20, 57274328), (32, 35796455), (40, 28637164), (80, 14318582), (160, 7159291), (661, 1732960), (1322, 866480), (2644, 433240), (3305, 346592), (5288, 216620), (6610, 173296), (10576, 108310), (10831, 105760), (13220, 86648), (21152, 54155), (21662, 52880), (26440, 43324)]