40123385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 13064455

約数列:

[1, 5, 23, 29, 53, 115, 145, 227, 265, 667, 1135, 1219, 1537, 3335, 5221, 6095, 6583, 7685, 12031, 26105, 32915, 35351, 60155, 151409, 176755, 276713, 348899, 757045, 1383565, 1744495, 8024677, 40123385]

約数ペア:

[(1, 40123385), (5, 8024677), (23, 1744495), (29, 1383565), (53, 757045), (115, 348899), (145, 276713), (227, 176755), (265, 151409), (667, 60155), (1135, 35351), (1219, 32915), (1537, 26105), (3335, 12031), (5221, 7685), (6095, 6583)]