42038660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56809}}^1$

素因数の和:56855

約数の個数: 24

約数和(自身を含む): 90668760

約数和(自身を除く): 48630100

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 56809, 113618, 227236, 284045, 568090, 1136180, 2101933, 4203866, 8407732, 10509665, 21019330, 42038660]

約数ペア:

[(1, 42038660), (2, 21019330), (4, 10509665), (5, 8407732), (10, 4203866), (20, 2101933), (37, 1136180), (74, 568090), (148, 284045), (185, 227236), (370, 113618), (740, 56809)]