2624338840

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{114901}}^1$

素因数の和:115483

約数の個数: 32

約数和(自身を含む): 5915154960

約数和(自身を除く): 3290816120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 11420, 22840, 114901, 229802, 459604, 574505, 919208, 1149010, 2298020, 4596040, 65608471, 131216942, 262433884, 328042355, 524867768, 656084710, 1312169420, 2624338840]

約数ペア:

[(1, 2624338840), (2, 1312169420), (4, 656084710), (5, 524867768), (8, 328042355), (10, 262433884), (20, 131216942), (40, 65608471), (571, 4596040), (1142, 2298020), (2284, 1149010), (2855, 919208), (4568, 574505), (5710, 459604), (11420, 229802), (22840, 114901)]