26984360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51893}}^1$

素因数の和:51917

約数の個数: 32

約数和(自身を含む): 65386440

約数和(自身を除く): 38402080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51893, 103786, 207572, 259465, 415144, 518930, 674609, 1037860, 1349218, 2075720, 2698436, 3373045, 5396872, 6746090, 13492180, 26984360]

約数ペア:

[(1, 26984360), (2, 13492180), (4, 6746090), (5, 5396872), (8, 3373045), (10, 2698436), (13, 2075720), (20, 1349218), (26, 1037860), (40, 674609), (52, 518930), (65, 415144), (104, 259465), (130, 207572), (260, 103786), (520, 51893)]