40368978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172517}}^1$

素因数の和:172538

約数の個数: 24

約数和(自身を含む): 94194828

約数和(自身を除く): 53825850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 172517, 345034, 517551, 1035102, 1552653, 2242721, 3105306, 4485442, 6728163, 13456326, 20184489, 40368978]

約数ペア:

[(1, 40368978), (2, 20184489), (3, 13456326), (6, 6728163), (9, 4485442), (13, 3105306), (18, 2242721), (26, 1552653), (39, 1035102), (78, 517551), (117, 345034), (234, 172517)]