41040500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 90854400

約数和(自身を除く): 49813900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 790, 1039, 1580, 1975, 2078, 3950, 4156, 5195, 7900, 9875, 10390, 19750, 20780, 25975, 39500, 51950, 82081, 103900, 129875, 164162, 259750, 328324, 410405, 519500, 820810, 1641620, 2052025, 4104050, 8208100, 10260125, 20520250, 41040500]

約数ペア:

[(1, 41040500), (2, 20520250), (4, 10260125), (5, 8208100), (10, 4104050), (20, 2052025), (25, 1641620), (50, 820810), (79, 519500), (100, 410405), (125, 328324), (158, 259750), (250, 164162), (316, 129875), (395, 103900), (500, 82081), (790, 51950), (1039, 39500), (1580, 25975), (1975, 20780), (2078, 19750), (3950, 10390), (4156, 9875), (5195, 7900)]