40397534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22619}}^1$

素因数の和:22687

約数の個数: 16

約数和(自身を含む): 65145600

約数和(自身を除く): 24748066

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 22619, 45238, 429761, 859522, 1063093, 2126186, 20198767, 40397534]

約数ペア:

[(1, 40397534), (2, 20198767), (19, 2126186), (38, 1063093), (47, 859522), (94, 429761), (893, 45238), (1786, 22619)]