91134520

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2671}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 205369920

約数和(自身を除く): 114235400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1706, 2671, 3412, 4265, 5342, 6824, 8530, 10684, 13355, 17060, 21368, 26710, 34120, 53420, 106840, 2278363, 4556726, 9113452, 11391815, 18226904, 22783630, 45567260, 91134520]

約数ペア:

[(1, 91134520), (2, 45567260), (4, 22783630), (5, 18226904), (8, 11391815), (10, 9113452), (20, 4556726), (40, 2278363), (853, 106840), (1706, 53420), (2671, 34120), (3412, 26710), (4265, 21368), (5342, 17060), (6824, 13355), (8530, 10684)]