2208940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5841

約数の個数: 24

約数和(自身を含む): 4883760

約数和(自身を除く): 2674820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5813, 11626, 23252, 29065, 58130, 110447, 116260, 220894, 441788, 552235, 1104470, 2208940]

約数ペア:

[(1, 2208940), (2, 1104470), (4, 552235), (5, 441788), (10, 220894), (19, 116260), (20, 110447), (38, 58130), (76, 29065), (95, 23252), (190, 11626), (380, 5813)]