10839280

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 25391232

約数和(自身を除く): 14551952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 863, 1256, 1570, 1726, 2512, 3140, 3452, 4315, 6280, 6904, 8630, 12560, 13808, 17260, 34520, 69040, 135491, 270982, 541964, 677455, 1083928, 1354910, 2167856, 2709820, 5419640, 10839280]

約数ペア:

[(1, 10839280), (2, 5419640), (4, 2709820), (5, 2167856), (8, 1354910), (10, 1083928), (16, 677455), (20, 541964), (40, 270982), (80, 135491), (157, 69040), (314, 34520), (628, 17260), (785, 13808), (863, 12560), (1256, 8630), (1570, 6904), (1726, 6280), (2512, 4315), (3140, 3452)]