26063320

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1867}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 58842000

約数和(自身を除く): 32778680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 1867, 2792, 3490, 3734, 6980, 7468, 9335, 13960, 14936, 18670, 37340, 74680, 651583, 1303166, 2606332, 3257915, 5212664, 6515830, 13031660, 26063320]

約数ペア:

[(1, 26063320), (2, 13031660), (4, 6515830), (5, 5212664), (8, 3257915), (10, 2606332), (20, 1303166), (40, 651583), (349, 74680), (698, 37340), (1396, 18670), (1745, 14936), (1867, 13960), (2792, 9335), (3490, 7468), (3734, 6980)]