8192060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 18100992

約数和(自身を除く): 9908932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 181, 292, 310, 362, 365, 620, 724, 730, 905, 1460, 1810, 2263, 3620, 4526, 5611, 9052, 11222, 11315, 13213, 22444, 22630, 26426, 28055, 45260, 52852, 56110, 66065, 112220, 132130, 264260, 409603, 819206, 1638412, 2048015, 4096030, 8192060]

約数ペア:

[(1, 8192060), (2, 4096030), (4, 2048015), (5, 1638412), (10, 819206), (20, 409603), (31, 264260), (62, 132130), (73, 112220), (124, 66065), (146, 56110), (155, 52852), (181, 45260), (292, 28055), (310, 26426), (362, 22630), (365, 22444), (620, 13213), (724, 11315), (730, 11222), (905, 9052), (1460, 5611), (1810, 4526), (2263, 3620)]