23105000

素因数分解:

$2^3\times 5^4\times {\mathrm{4621}}^1$

素因数の和:4647

約数の個数: 40

約数和(自身を含む): 54146730

約数和(自身を除く): 31041730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 4621, 5000, 9242, 18484, 23105, 36968, 46210, 92420, 115525, 184840, 231050, 462100, 577625, 924200, 1155250, 2310500, 2888125, 4621000, 5776250, 11552500, 23105000]

約数ペア:

[(1, 23105000), (2, 11552500), (4, 5776250), (5, 4621000), (8, 2888125), (10, 2310500), (20, 1155250), (25, 924200), (40, 577625), (50, 462100), (100, 231050), (125, 184840), (200, 115525), (250, 92420), (500, 46210), (625, 36968), (1000, 23105), (1250, 18484), (2500, 9242), (4621, 5000)]