103400380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{120233}}^1$

素因数の和:120285

約数の個数: 24

約数和(自身を含む): 222192432

約数和(自身を除く): 118792052

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 120233, 240466, 480932, 601165, 1202330, 2404660, 5170019, 10340038, 20680076, 25850095, 51700190, 103400380]

約数ペア:

[(1, 103400380), (2, 51700190), (4, 25850095), (5, 20680076), (10, 10340038), (20, 5170019), (43, 2404660), (86, 1202330), (172, 601165), (215, 480932), (430, 240466), (860, 120233)]