82447460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{216967}}^1$

素因数の和:216995

約数の個数: 24

約数和(自身を含む): 182253120

約数和(自身を除く): 99805660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 216967, 433934, 867868, 1084835, 2169670, 4122373, 4339340, 8244746, 16489492, 20611865, 41223730, 82447460]

約数ペア:

[(1, 82447460), (2, 41223730), (4, 20611865), (5, 16489492), (10, 8244746), (19, 4339340), (20, 4122373), (38, 2169670), (76, 1084835), (95, 867868), (190, 433934), (380, 216967)]