40413834

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{3407}}^1$

素因数の和:4074

約数の個数: 24

約数和(自身を含む): 87721920

約数和(自身を除く): 47308086

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3407, 3954, 5931, 6814, 10221, 11862, 20442, 30663, 61326, 2245213, 4490426, 6735639, 13471278, 20206917, 40413834]

約数ペア:

[(1, 40413834), (2, 20206917), (3, 13471278), (6, 6735639), (9, 4490426), (18, 2245213), (659, 61326), (1318, 30663), (1977, 20442), (3407, 11862), (3954, 10221), (5931, 6814)]