40138278

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 82588896

約数和(自身を除く): 42450618

約数列:

[1, 2, 3, 6, 53, 106, 113, 159, 226, 318, 339, 678, 1117, 2234, 3351, 5989, 6702, 11978, 17967, 35934, 59201, 118402, 126221, 177603, 252442, 355206, 378663, 757326, 6689713, 13379426, 20069139, 40138278]

約数ペア:

[(1, 40138278), (2, 20069139), (3, 13379426), (6, 6689713), (53, 757326), (106, 378663), (113, 355206), (159, 252442), (226, 177603), (318, 126221), (339, 118402), (678, 59201), (1117, 35934), (2234, 17967), (3351, 11978), (5989, 6702)]