71071340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{48679}}^1$

素因数の和:48761

約数の個数: 24

約数和(自身を含む): 151297440

約数和(自身を除く): 80226100

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 48679, 97358, 194716, 243395, 486790, 973580, 3553567, 7107134, 14214268, 17767835, 35535670, 71071340]

約数ペア:

[(1, 71071340), (2, 35535670), (4, 17767835), (5, 14214268), (10, 7107134), (20, 3553567), (73, 973580), (146, 486790), (292, 243395), (365, 194716), (730, 97358), (1460, 48679)]