53985220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72953}}^1$

素因数の和:72999

約数の個数: 24

約数和(自身を含む): 116434584

約数和(自身を除く): 62449364

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 72953, 145906, 291812, 364765, 729530, 1459060, 2699261, 5398522, 10797044, 13496305, 26992610, 53985220]

約数ペア:

[(1, 53985220), (2, 26992610), (4, 13496305), (5, 10797044), (10, 5398522), (20, 2699261), (37, 1459060), (74, 729530), (148, 364765), (185, 291812), (370, 145906), (740, 72953)]