40691556

素因数分解:

$2^2\times 3^2\times {\mathrm{1130321}}^1$

素因数の和:1130331

約数の個数: 18

約数和(自身を含む): 102859302

約数和(自身を除く): 62167746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1130321, 2260642, 3390963, 4521284, 6781926, 10172889, 13563852, 20345778, 40691556]

約数ペア:

[(1, 40691556), (2, 20345778), (3, 13563852), (4, 10172889), (6, 6781926), (9, 4521284), (12, 3390963), (18, 2260642), (36, 1130321)]