40540312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163469}}^1$

素因数の和:163506

約数の個数: 16

約数和(自身を含む): 78465600

約数和(自身を除く): 37925288

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 163469, 326938, 653876, 1307752, 5067539, 10135078, 20270156, 40540312]

約数ペア:

[(1, 40540312), (2, 20270156), (4, 10135078), (8, 5067539), (31, 1307752), (62, 653876), (124, 326938), (248, 163469)]