74344220

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{6871}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 156434208

約数和(自身を除く): 82089988

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 6871, 10820, 13742, 27484, 34355, 68710, 137420, 3717211, 7434422, 14868844, 18586055, 37172110, 74344220]

約数ペア:

[(1, 74344220), (2, 37172110), (4, 18586055), (5, 14868844), (10, 7434422), (20, 3717211), (541, 137420), (1082, 68710), (2164, 34355), (2705, 27484), (5410, 13742), (6871, 10820)]