45689920

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2099

約数の個数: 56

約数和(自身を含む): 110386368

約数和(自身を除く): 64696448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2011, 2272, 2840, 4022, 4544, 5680, 8044, 10055, 11360, 16088, 20110, 22720, 32176, 40220, 64352, 80440, 128704, 142781, 160880, 285562, 321760, 571124, 643520, 713905, 1142248, 1427810, 2284496, 2855620, 4568992, 5711240, 9137984, 11422480, 22844960, 45689920]

約数ペア:

[(1, 45689920), (2, 22844960), (4, 11422480), (5, 9137984), (8, 5711240), (10, 4568992), (16, 2855620), (20, 2284496), (32, 1427810), (40, 1142248), (64, 713905), (71, 643520), (80, 571124), (142, 321760), (160, 285562), (284, 160880), (320, 142781), (355, 128704), (568, 80440), (710, 64352), (1136, 40220), (1420, 32176), (2011, 22720), (2272, 20110), (2840, 16088), (4022, 11360), (4544, 10055), (5680, 8044)]