89936320

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2357

約数の個数: 56

約数和(自身を含む): 215944704

約数和(自身を除く): 126008384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2213, 2540, 4064, 4426, 5080, 8128, 8852, 10160, 11065, 17704, 20320, 22130, 35408, 40640, 44260, 70816, 88520, 141632, 177040, 281051, 354080, 562102, 708160, 1124204, 1405255, 2248408, 2810510, 4496816, 5621020, 8993632, 11242040, 17987264, 22484080, 44968160, 89936320]

約数ペア:

[(1, 89936320), (2, 44968160), (4, 22484080), (5, 17987264), (8, 11242040), (10, 8993632), (16, 5621020), (20, 4496816), (32, 2810510), (40, 2248408), (64, 1405255), (80, 1124204), (127, 708160), (160, 562102), (254, 354080), (320, 281051), (508, 177040), (635, 141632), (1016, 88520), (1270, 70816), (2032, 44260), (2213, 40640), (2540, 35408), (4064, 22130), (4426, 20320), (5080, 17704), (8128, 11065), (8852, 10160)]