38672380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18773}}^1$

素因数の和:18885

約数の個数: 24

約数和(自身を含む): 82004832

約数和(自身を除く): 43332452

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 18773, 37546, 75092, 93865, 187730, 375460, 1933619, 3867238, 7734476, 9668095, 19336190, 38672380]

約数ペア:

[(1, 38672380), (2, 19336190), (4, 9668095), (5, 7734476), (10, 3867238), (20, 1933619), (103, 375460), (206, 187730), (412, 93865), (515, 75092), (1030, 37546), (2060, 18773)]