1279184080

素因数分解:

$2^4\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{8537}}^1$

素因数の和:10423

約数の個数: 40

約数和(自身を含む): 2976039432

約数和(自身を除く): 1696855352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1873, 3746, 7492, 8537, 9365, 14984, 17074, 18730, 29968, 34148, 37460, 42685, 68296, 74920, 85370, 136592, 149840, 170740, 341480, 682960, 15989801, 31979602, 63959204, 79949005, 127918408, 159898010, 255836816, 319796020, 639592040, 1279184080]

約数ペア:

[(1, 1279184080), (2, 639592040), (4, 319796020), (5, 255836816), (8, 159898010), (10, 127918408), (16, 79949005), (20, 63959204), (40, 31979602), (80, 15989801), (1873, 682960), (3746, 341480), (7492, 170740), (8537, 149840), (9365, 136592), (14984, 85370), (17074, 74920), (18730, 68296), (29968, 42685), (34148, 37460)]