25972760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59029}}^1$

素因数の和:59051

約数の個数: 32

約数和(自身を含む): 63752400

約数和(自身を除く): 37779640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59029, 118058, 236116, 295145, 472232, 590290, 649319, 1180580, 1298638, 2361160, 2597276, 3246595, 5194552, 6493190, 12986380, 25972760]

約数ペア:

[(1, 25972760), (2, 12986380), (4, 6493190), (5, 5194552), (8, 3246595), (10, 2597276), (11, 2361160), (20, 1298638), (22, 1180580), (40, 649319), (44, 590290), (55, 472232), (88, 295145), (110, 236116), (220, 118058), (440, 59029)]