25954940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117977}}^1$

素因数の和:117997

約数の個数: 24

約数和(自身を含む): 59460912

約数和(自身を除く): 33505972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117977, 235954, 471908, 589885, 1179770, 1297747, 2359540, 2595494, 5190988, 6488735, 12977470, 25954940]

約数ペア:

[(1, 25954940), (2, 12977470), (4, 6488735), (5, 5190988), (10, 2595494), (11, 2359540), (20, 1297747), (22, 1179770), (44, 589885), (55, 471908), (110, 235954), (220, 117977)]