40627312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 86244480

約数和(自身を除く): 45617168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 359, 643, 718, 1286, 1436, 2572, 2872, 3949, 5144, 5744, 7073, 7898, 10288, 14146, 15796, 28292, 31592, 56584, 63184, 113168, 230837, 461674, 923348, 1846696, 2539207, 3693392, 5078414, 10156828, 20313656, 40627312]

約数ペア:

[(1, 40627312), (2, 20313656), (4, 10156828), (8, 5078414), (11, 3693392), (16, 2539207), (22, 1846696), (44, 923348), (88, 461674), (176, 230837), (359, 113168), (643, 63184), (718, 56584), (1286, 31592), (1436, 28292), (2572, 15796), (2872, 14146), (3949, 10288), (5144, 7898), (5744, 7073)]