53918440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 128044800

約数和(自身を除く): 74126360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 569, 824, 920, 1030, 1138, 2060, 2276, 2369, 2845, 4120, 4552, 4738, 5690, 9476, 11380, 11845, 13087, 18952, 22760, 23690, 26174, 47380, 52348, 58607, 65435, 94760, 104696, 117214, 130870, 234428, 261740, 293035, 468856, 523480, 586070, 1172140, 1347961, 2344280, 2695922, 5391844, 6739805, 10783688, 13479610, 26959220, 53918440]

約数ペア:

[(1, 53918440), (2, 26959220), (4, 13479610), (5, 10783688), (8, 6739805), (10, 5391844), (20, 2695922), (23, 2344280), (40, 1347961), (46, 1172140), (92, 586070), (103, 523480), (115, 468856), (184, 293035), (206, 261740), (230, 234428), (412, 130870), (460, 117214), (515, 104696), (569, 94760), (824, 65435), (920, 58607), (1030, 52348), (1138, 47380), (2060, 26174), (2276, 23690), (2369, 22760), (2845, 18952), (4120, 13087), (4552, 11845), (4738, 11380), (5690, 9476)]