53890120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46457}}^1$

素因数の和:46497

約数の個数: 32

約数和(自身を含む): 125436600

約数和(自身を除く): 71546480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 46457, 92914, 185828, 232285, 371656, 464570, 929140, 1347253, 1858280, 2694506, 5389012, 6736265, 10778024, 13472530, 26945060, 53890120]

約数ペア:

[(1, 53890120), (2, 26945060), (4, 13472530), (5, 10778024), (8, 6736265), (10, 5389012), (20, 2694506), (29, 1858280), (40, 1347253), (58, 929140), (116, 464570), (145, 371656), (232, 232285), (290, 185828), (580, 92914), (1160, 46457)]