40456090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{237977}}^1$

素因数の和:238001

約数の個数: 16

約数和(自身を含む): 77104872

約数和(自身を除く): 36648782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 237977, 475954, 1189885, 2379770, 4045609, 8091218, 20228045, 40456090]

約数ペア:

[(1, 40456090), (2, 20228045), (5, 8091218), (10, 4045609), (17, 2379770), (34, 1189885), (85, 475954), (170, 237977)]