56534360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10789}}^1$

素因数の和:10931

約数の個数: 32

約数和(自身を含む): 128185200

約数和(自身を除く): 71650840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10789, 21578, 43156, 53945, 86312, 107890, 215780, 431560, 1413359, 2826718, 5653436, 7066795, 11306872, 14133590, 28267180, 56534360]

約数ペア:

[(1, 56534360), (2, 28267180), (4, 14133590), (5, 11306872), (8, 7066795), (10, 5653436), (20, 2826718), (40, 1413359), (131, 431560), (262, 215780), (524, 107890), (655, 86312), (1048, 53945), (1310, 43156), (2620, 21578), (5240, 10789)]