22097720

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2371}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 49954320

約数和(自身を除く): 27856600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 2371, 4660, 4742, 9320, 9484, 11855, 18968, 23710, 47420, 94840, 552443, 1104886, 2209772, 2762215, 4419544, 5524430, 11048860, 22097720]

約数ペア:

[(1, 22097720), (2, 11048860), (4, 5524430), (5, 4419544), (8, 2762215), (10, 2209772), (20, 1104886), (40, 552443), (233, 94840), (466, 47420), (932, 23710), (1165, 18968), (1864, 11855), (2330, 9484), (2371, 9320), (4660, 4742)]