2864440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 6786000

約数和(自身を除く): 3921560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3769, 7538, 15076, 18845, 30152, 37690, 71611, 75380, 143222, 150760, 286444, 358055, 572888, 716110, 1432220, 2864440]

約数ペア:

[(1, 2864440), (2, 1432220), (4, 716110), (5, 572888), (8, 358055), (10, 286444), (19, 150760), (20, 143222), (38, 75380), (40, 71611), (76, 37690), (95, 30152), (152, 18845), (190, 15076), (380, 7538), (760, 3769)]