1144804520

素因数分解:

$2^3\times 5^1\times {\mathrm{28620113}}^1$

素因数の和:28620124

約数の個数: 16

約数和(自身を含む): 2575810260

約数和(自身を除く): 1431005740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28620113, 57240226, 114480452, 143100565, 228960904, 286201130, 572402260, 1144804520]

約数ペア:

[(1, 1144804520), (2, 572402260), (4, 286201130), (5, 228960904), (8, 143100565), (10, 114480452), (20, 57240226), (40, 28620113)]