1420940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 3114720

約数和(自身を除く): 1693780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3089, 6178, 12356, 15445, 30890, 61780, 71047, 142094, 284188, 355235, 710470, 1420940]

約数ペア:

[(1, 1420940), (2, 710470), (4, 355235), (5, 284188), (10, 142094), (20, 71047), (23, 61780), (46, 30890), (92, 15445), (115, 12356), (230, 6178), (460, 3089)]