42928240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8009}}^1$

素因数の和:8089

約数の個数: 40

約数和(自身を含む): 101310480

約数和(自身を除く): 58382240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 8009, 16018, 32036, 40045, 64072, 80090, 128144, 160180, 320360, 536603, 640720, 1073206, 2146412, 2683015, 4292824, 5366030, 8585648, 10732060, 21464120, 42928240]

約数ペア:

[(1, 42928240), (2, 21464120), (4, 10732060), (5, 8585648), (8, 5366030), (10, 4292824), (16, 2683015), (20, 2146412), (40, 1073206), (67, 640720), (80, 536603), (134, 320360), (268, 160180), (335, 128144), (536, 80090), (670, 64072), (1072, 40045), (1340, 32036), (2680, 16018), (5360, 8009)]