23119780

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1213}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 48642552

約数和(自身を除く): 25522772

約数列:

[1, 2, 4, 5, 10, 20, 953, 1213, 1906, 2426, 3812, 4765, 4852, 6065, 9530, 12130, 19060, 24260, 1155989, 2311978, 4623956, 5779945, 11559890, 23119780]

約数ペア:

[(1, 23119780), (2, 11559890), (4, 5779945), (5, 4623956), (10, 2311978), (20, 1155989), (953, 24260), (1213, 19060), (1906, 12130), (2426, 9530), (3812, 6065), (4765, 4852)]