22392672880

素因数分解:

$2^4\times 5^1\times {\mathrm{279908411}}^1$

素因数の和:279908424

約数の個数: 20

約数和(自身を含む): 52062964632

約数和(自身を除く): 29670291752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 279908411, 559816822, 1119633644, 1399542055, 2239267288, 2799084110, 4478534576, 5598168220, 11196336440, 22392672880]

約数ペア:

[(1, 22392672880), (2, 11196336440), (4, 5598168220), (5, 4478534576), (8, 2799084110), (10, 2239267288), (16, 1399542055), (20, 1119633644), (40, 559816822), (80, 279908411)]