1844980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 4009320

約数和(自身を除く): 2164340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3181, 6362, 12724, 15905, 31810, 63620, 92249, 184498, 368996, 461245, 922490, 1844980]

約数ペア:

[(1, 1844980), (2, 922490), (4, 461245), (5, 368996), (10, 184498), (20, 92249), (29, 63620), (58, 31810), (116, 15905), (145, 12724), (290, 6362), (580, 3181)]