381841120

素因数分解:

$2^5\times 5^1\times {\mathrm{2386507}}^1$

素因数の和:2386522

約数の個数: 24

約数和(自身を含む): 902100024

約数和(自身を除く): 520258904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2386507, 4773014, 9546028, 11932535, 19092056, 23865070, 38184112, 47730140, 76368224, 95460280, 190920560, 381841120]

約数ペア:

[(1, 381841120), (2, 190920560), (4, 95460280), (5, 76368224), (8, 47730140), (10, 38184112), (16, 23865070), (20, 19092056), (32, 11932535), (40, 9546028), (80, 4773014), (160, 2386507)]