26959220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 32795020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 569, 1030, 1138, 2060, 2276, 2369, 2845, 4738, 5690, 9476, 11380, 11845, 13087, 23690, 26174, 47380, 52348, 58607, 65435, 117214, 130870, 234428, 261740, 293035, 586070, 1172140, 1347961, 2695922, 5391844, 6739805, 13479610, 26959220]

約数ペア:

[(1, 26959220), (2, 13479610), (4, 6739805), (5, 5391844), (10, 2695922), (20, 1347961), (23, 1172140), (46, 586070), (92, 293035), (103, 261740), (115, 234428), (206, 130870), (230, 117214), (412, 65435), (460, 58607), (515, 52348), (569, 47380), (1030, 26174), (1138, 23690), (2060, 13087), (2276, 11845), (2369, 11380), (2845, 9476), (4738, 5690)]