984360880

素因数分解:

$2^4\times 5^1\times {\mathrm{12304511}}^1$

素因数の和:12304524

約数の個数: 20

約数和(自身を含む): 2288639232

約数和(自身を除く): 1304278352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12304511, 24609022, 49218044, 61522555, 98436088, 123045110, 196872176, 246090220, 492180440, 984360880]

約数ペア:

[(1, 984360880), (2, 492180440), (4, 246090220), (5, 196872176), (8, 123045110), (10, 98436088), (16, 61522555), (20, 49218044), (40, 24609022), (80, 12304511)]