42988160

素因数分解:

$2^7\times 5^1\times {\mathrm{67169}}^1$

素因数の和:67188

約数の個数: 32

約数和(自身を含む): 102770100

約数和(自身を除く): 59781940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 67169, 134338, 268676, 335845, 537352, 671690, 1074704, 1343380, 2149408, 2686760, 4298816, 5373520, 8597632, 10747040, 21494080, 42988160]

約数ペア:

[(1, 42988160), (2, 21494080), (4, 10747040), (5, 8597632), (8, 5373520), (10, 4298816), (16, 2686760), (20, 2149408), (32, 1343380), (40, 1074704), (64, 671690), (80, 537352), (128, 335845), (160, 268676), (320, 134338), (640, 67169)]