82244920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108217}}^1$

素因数の和:108247

約数の個数: 32

約数和(自身を含む): 194792400

約数和(自身を除く): 112547480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 108217, 216434, 432868, 541085, 865736, 1082170, 2056123, 2164340, 4112246, 4328680, 8224492, 10280615, 16448984, 20561230, 41122460, 82244920]

約数ペア:

[(1, 82244920), (2, 41122460), (4, 20561230), (5, 16448984), (8, 10280615), (10, 8224492), (19, 4328680), (20, 4112246), (38, 2164340), (40, 2056123), (76, 1082170), (95, 865736), (152, 541085), (190, 432868), (380, 216434), (760, 108217)]