26139080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59407}}^1$

素因数の和:59429

約数の個数: 32

約数和(自身を含む): 64160640

約数和(自身を除く): 38021560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59407, 118814, 237628, 297035, 475256, 594070, 653477, 1188140, 1306954, 2376280, 2613908, 3267385, 5227816, 6534770, 13069540, 26139080]

約数ペア:

[(1, 26139080), (2, 13069540), (4, 6534770), (5, 5227816), (8, 3267385), (10, 2613908), (11, 2376280), (20, 1306954), (22, 1188140), (40, 653477), (44, 594070), (55, 475256), (88, 297035), (110, 237628), (220, 118814), (440, 59407)]