42207680

素因数分解:

$2^6\times 5^1\times {\mathrm{131899}}^1$

素因数の和:131916

約数の個数: 28

約数和(自身を含む): 100507800

約数和(自身を除く): 58300120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 131899, 263798, 527596, 659495, 1055192, 1318990, 2110384, 2637980, 4220768, 5275960, 8441536, 10551920, 21103840, 42207680]

約数ペア:

[(1, 42207680), (2, 21103840), (4, 10551920), (5, 8441536), (8, 5275960), (10, 4220768), (16, 2637980), (20, 2110384), (32, 1318990), (40, 1055192), (64, 659495), (80, 527596), (160, 263798), (320, 131899)]