29291980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20063}}^1$

素因数の和:20145

約数の個数: 24

約数和(自身を含む): 62358912

約数和(自身を除く): 33066932

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 20063, 40126, 80252, 100315, 200630, 401260, 1464599, 2929198, 5858396, 7322995, 14645990, 29291980]

約数ペア:

[(1, 29291980), (2, 14645990), (4, 7322995), (5, 5858396), (10, 2929198), (20, 1464599), (73, 401260), (146, 200630), (292, 100315), (365, 80252), (730, 40126), (1460, 20063)]