42175040

素因数分解:

$2^6\times 5^1\times {\mathrm{131797}}^1$

素因数の和:131814

約数の個数: 28

約数和(自身を含む): 100430076

約数和(自身を除く): 58255036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 131797, 263594, 527188, 658985, 1054376, 1317970, 2108752, 2635940, 4217504, 5271880, 8435008, 10543760, 21087520, 42175040]

約数ペア:

[(1, 42175040), (2, 21087520), (4, 10543760), (5, 8435008), (8, 5271880), (10, 4217504), (16, 2635940), (20, 2108752), (32, 1317970), (40, 1054376), (64, 658985), (80, 527188), (160, 263594), (320, 131797)]