40640274

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{37013}}^1$

素因数の和:37082

約数の個数: 24

約数和(自身を含む): 89499852

約数和(自身を除く): 48859578

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 37013, 74026, 111039, 222078, 333117, 666234, 2257793, 4515586, 6773379, 13546758, 20320137, 40640274]

約数ペア:

[(1, 40640274), (2, 20320137), (3, 13546758), (6, 6773379), (9, 4515586), (18, 2257793), (61, 666234), (122, 333117), (183, 222078), (366, 111039), (549, 74026), (1098, 37013)]