2044003880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{477571}}^1$

素因数の和:477689

約数の個数: 32

約数和(自身を含む): 4641999840

約数和(自身を除く): 2597995960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 477571, 955142, 1910284, 2387855, 3820568, 4775710, 9551420, 19102840, 51100097, 102200194, 204400388, 255500485, 408800776, 511000970, 1022001940, 2044003880]

約数ペア:

[(1, 2044003880), (2, 1022001940), (4, 511000970), (5, 408800776), (8, 255500485), (10, 204400388), (20, 102200194), (40, 51100097), (107, 19102840), (214, 9551420), (428, 4775710), (535, 3820568), (856, 2387855), (1070, 1910284), (2140, 955142), (4280, 477571)]