827055280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{252151}}^1$

素因数の和:252205

約数の個数: 40

約数和(自身を含む): 1969811424

約数和(自身を除く): 1142756144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 252151, 504302, 1008604, 1260755, 2017208, 2521510, 4034416, 5043020, 10086040, 10338191, 20172080, 20676382, 41352764, 51690955, 82705528, 103381910, 165411056, 206763820, 413527640, 827055280]

約数ペア:

[(1, 827055280), (2, 413527640), (4, 206763820), (5, 165411056), (8, 103381910), (10, 82705528), (16, 51690955), (20, 41352764), (40, 20676382), (41, 20172080), (80, 10338191), (82, 10086040), (164, 5043020), (205, 4034416), (328, 2521510), (410, 2017208), (656, 1260755), (820, 1008604), (1640, 504302), (3280, 252151)]