61118320

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2267}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 142584624

約数和(自身を除く): 81466304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2267, 2696, 3370, 4534, 5392, 6740, 9068, 11335, 13480, 18136, 22670, 26960, 36272, 45340, 90680, 181360, 763979, 1527958, 3055916, 3819895, 6111832, 7639790, 12223664, 15279580, 30559160, 61118320]

約数ペア:

[(1, 61118320), (2, 30559160), (4, 15279580), (5, 12223664), (8, 7639790), (10, 6111832), (16, 3819895), (20, 3055916), (40, 1527958), (80, 763979), (337, 181360), (674, 90680), (1348, 45340), (1685, 36272), (2267, 26960), (2696, 22670), (3370, 18136), (4534, 13480), (5392, 11335), (6740, 9068)]