1610223640

素因数分解:

$2^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{36299}}^1$

素因数の和:37419

約数の個数: 32

約数和(自身を含む): 3626370000

約数和(自身を除く): 2016146360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1109, 2218, 4436, 5545, 8872, 11090, 22180, 36299, 44360, 72598, 145196, 181495, 290392, 362990, 725980, 1451960, 40255591, 80511182, 161022364, 201277955, 322044728, 402555910, 805111820, 1610223640]

約数ペア:

[(1, 1610223640), (2, 805111820), (4, 402555910), (5, 322044728), (8, 201277955), (10, 161022364), (20, 80511182), (40, 40255591), (1109, 1451960), (2218, 725980), (4436, 362990), (5545, 290392), (8872, 181495), (11090, 145196), (22180, 72598), (36299, 44360)]