496493680

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{22901}}^1$

素因数の和:23185

約数の個数: 40

約数和(自身を含む): 1158657984

約数和(自身を除く): 662164304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 22901, 45802, 91604, 114505, 183208, 229010, 366416, 458020, 916040, 1832080, 6206171, 12412342, 24824684, 31030855, 49649368, 62061710, 99298736, 124123420, 248246840, 496493680]

約数ペア:

[(1, 496493680), (2, 248246840), (4, 124123420), (5, 99298736), (8, 62061710), (10, 49649368), (16, 31030855), (20, 24824684), (40, 12412342), (80, 6206171), (271, 1832080), (542, 916040), (1084, 458020), (1355, 366416), (2168, 229010), (2710, 183208), (4336, 114505), (5420, 91604), (10840, 45802), (21680, 22901)]