25224760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57329}}^1$

素因数の和:57351

約数の個数: 32

約数和(自身を含む): 61916400

約数和(自身を除く): 36691640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 57329, 114658, 229316, 286645, 458632, 573290, 630619, 1146580, 1261238, 2293160, 2522476, 3153095, 5044952, 6306190, 12612380, 25224760]

約数ペア:

[(1, 25224760), (2, 12612380), (4, 6306190), (5, 5044952), (8, 3153095), (10, 2522476), (11, 2293160), (20, 1261238), (22, 1146580), (40, 630619), (44, 573290), (55, 458632), (88, 286645), (110, 229316), (220, 114658), (440, 57329)]