22533880

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{919}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 50839200

約数和(自身を除く): 28305320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 919, 1226, 1838, 2452, 3065, 3676, 4595, 4904, 6130, 7352, 9190, 12260, 18380, 24520, 36760, 563347, 1126694, 2253388, 2816735, 4506776, 5633470, 11266940, 22533880]

約数ペア:

[(1, 22533880), (2, 11266940), (4, 5633470), (5, 4506776), (8, 2816735), (10, 2253388), (20, 1126694), (40, 563347), (613, 36760), (919, 24520), (1226, 18380), (1838, 12260), (2452, 9190), (3065, 7352), (3676, 6130), (4595, 4904)]