33270640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31991}}^1$

素因数の和:32017

約数の個数: 40

約数和(自身を含む): 83307168

約数和(自身を除く): 50036528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 31991, 63982, 127964, 159955, 255928, 319910, 415883, 511856, 639820, 831766, 1279640, 1663532, 2079415, 2559280, 3327064, 4158830, 6654128, 8317660, 16635320, 33270640]

約数ペア:

[(1, 33270640), (2, 16635320), (4, 8317660), (5, 6654128), (8, 4158830), (10, 3327064), (13, 2559280), (16, 2079415), (20, 1663532), (26, 1279640), (40, 831766), (52, 639820), (65, 511856), (80, 415883), (104, 319910), (130, 255928), (208, 159955), (260, 127964), (520, 63982), (1040, 31991)]