40818790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177473}}^1$

素因数の和:177503

約数の個数: 16

約数和(自身を含む): 76668768

約数和(自身を除く): 35849978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 177473, 354946, 887365, 1774730, 4081879, 8163758, 20409395, 40818790]

約数ペア:

[(1, 40818790), (2, 20409395), (5, 8163758), (10, 4081879), (23, 1774730), (46, 887365), (115, 354946), (230, 177473)]