23655280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26881}}^1$

素因数の和:26905

約数の個数: 40

約数和(自身を含む): 60000624

約数和(自身を除く): 36345344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 26881, 53762, 107524, 134405, 215048, 268810, 295691, 430096, 537620, 591382, 1075240, 1182764, 1478455, 2150480, 2365528, 2956910, 4731056, 5913820, 11827640, 23655280]

約数ペア:

[(1, 23655280), (2, 11827640), (4, 5913820), (5, 4731056), (8, 2956910), (10, 2365528), (11, 2150480), (16, 1478455), (20, 1182764), (22, 1075240), (40, 591382), (44, 537620), (55, 430096), (80, 295691), (88, 268810), (110, 215048), (176, 134405), (220, 107524), (440, 53762), (880, 26881)]