5644218520

素因数分解:

$2^3\times 5^1\times {\mathrm{141105463}}^1$

素因数の和:141105474

約数の個数: 16

約数和(自身を含む): 12699491760

約数和(自身を除く): 7055273240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 141105463, 282210926, 564421852, 705527315, 1128843704, 1411054630, 2822109260, 5644218520]

約数ペア:

[(1, 5644218520), (2, 2822109260), (4, 1411054630), (5, 1128843704), (8, 705527315), (10, 564421852), (20, 282210926), (40, 141105463)]