26338520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50651}}^1$

素因数の和:50675

約数の個数: 32

約数和(自身を含む): 63821520

約数和(自身を除く): 37483000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50651, 101302, 202604, 253255, 405208, 506510, 658463, 1013020, 1316926, 2026040, 2633852, 3292315, 5267704, 6584630, 13169260, 26338520]

約数ペア:

[(1, 26338520), (2, 13169260), (4, 6584630), (5, 5267704), (8, 3292315), (10, 2633852), (13, 2026040), (20, 1316926), (26, 1013020), (40, 658463), (52, 506510), (65, 405208), (104, 253255), (130, 202604), (260, 101302), (520, 50651)]