40374776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29863}}^1$

素因数の和:29895

約数の個数: 24

約数和(自身を含む): 81976680

約数和(自身を除く): 41601904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 29863, 59726, 119452, 238904, 388219, 776438, 1552876, 3105752, 5046847, 10093694, 20187388, 40374776]

約数ペア:

[(1, 40374776), (2, 20187388), (4, 10093694), (8, 5046847), (13, 3105752), (26, 1552876), (52, 776438), (104, 388219), (169, 238904), (338, 119452), (676, 59726), (1352, 29863)]