5642380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5323}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 12074832

約数和(自身を除く): 6432452

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 5323, 10646, 21292, 26615, 53230, 106460, 282119, 564238, 1128476, 1410595, 2821190, 5642380]

約数ペア:

[(1, 5642380), (2, 2821190), (4, 1410595), (5, 1128476), (10, 564238), (20, 282119), (53, 106460), (106, 53230), (212, 26615), (265, 21292), (530, 10646), (1060, 5323)]