38395540

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5231}}^1$

素因数の和:5607

約数の個数: 24

約数和(自身を含む): 80865792

約数和(自身を除く): 42470252

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 5231, 7340, 10462, 20924, 26155, 52310, 104620, 1919777, 3839554, 7679108, 9598885, 19197770, 38395540]

約数ペア:

[(1, 38395540), (2, 19197770), (4, 9598885), (5, 7679108), (10, 3839554), (20, 1919777), (367, 104620), (734, 52310), (1468, 26155), (1835, 20924), (3670, 10462), (5231, 7340)]