4178200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 10468080

約数和(自身を除く): 6289880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1607, 2600, 3214, 6428, 8035, 12856, 16070, 20891, 32140, 40175, 41782, 64280, 80350, 83564, 104455, 160700, 167128, 208910, 321400, 417820, 522275, 835640, 1044550, 2089100, 4178200]

約数ペア:

[(1, 4178200), (2, 2089100), (4, 1044550), (5, 835640), (8, 522275), (10, 417820), (13, 321400), (20, 208910), (25, 167128), (26, 160700), (40, 104455), (50, 83564), (52, 80350), (65, 64280), (100, 41782), (104, 40175), (130, 32140), (200, 20891), (260, 16070), (325, 12856), (520, 8035), (650, 6428), (1300, 3214), (1607, 2600)]