86281360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98047}}^1$

素因数の和:98071

約数の個数: 40

約数和(自身を含む): 218843136

約数和(自身を除く): 132561776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 98047, 196094, 392188, 490235, 784376, 980470, 1078517, 1568752, 1960940, 2157034, 3921880, 4314068, 5392585, 7843760, 8628136, 10785170, 17256272, 21570340, 43140680, 86281360]

約数ペア:

[(1, 86281360), (2, 43140680), (4, 21570340), (5, 17256272), (8, 10785170), (10, 8628136), (11, 7843760), (16, 5392585), (20, 4314068), (22, 3921880), (40, 2157034), (44, 1960940), (55, 1568752), (80, 1078517), (88, 980470), (110, 784376), (176, 490235), (220, 392188), (440, 196094), (880, 98047)]