82762480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54449}}^1$

素因数の和:54481

約数の個数: 40

約数和(自身を含む): 202554000

約数和(自身を除く): 119791520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 54449, 108898, 217796, 272245, 435592, 544490, 871184, 1034531, 1088980, 2069062, 2177960, 4138124, 4355920, 5172655, 8276248, 10345310, 16552496, 20690620, 41381240, 82762480]

約数ペア:

[(1, 82762480), (2, 41381240), (4, 20690620), (5, 16552496), (8, 10345310), (10, 8276248), (16, 5172655), (19, 4355920), (20, 4138124), (38, 2177960), (40, 2069062), (76, 1088980), (80, 1034531), (95, 871184), (152, 544490), (190, 435592), (304, 272245), (380, 217796), (760, 108898), (1520, 54449)]