53486320

素因数分解:

$2^4\times 5^1\times {\mathrm{668579}}^1$

素因数の和:668592

約数の個数: 20

約数和(自身を含む): 124355880

約数和(自身を除く): 70869560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 668579, 1337158, 2674316, 3342895, 5348632, 6685790, 10697264, 13371580, 26743160, 53486320]

約数ペア:

[(1, 53486320), (2, 26743160), (4, 13371580), (5, 10697264), (8, 6685790), (10, 5348632), (16, 3342895), (20, 2674316), (40, 1337158), (80, 668579)]