85894240

素因数分解:

$2^5\times 5^1\times {\mathrm{536839}}^1$

素因数の和:536854

約数の個数: 24

約数和(自身を含む): 202925520

約数和(自身を除く): 117031280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 536839, 1073678, 2147356, 2684195, 4294712, 5368390, 8589424, 10736780, 17178848, 21473560, 42947120, 85894240]

約数ペア:

[(1, 85894240), (2, 42947120), (4, 21473560), (5, 17178848), (8, 10736780), (10, 8589424), (16, 5368390), (20, 4294712), (32, 2684195), (40, 2147356), (80, 1073678), (160, 536839)]