38748660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1579}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 108830400

約数和(自身を除く): 70081740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1579, 1636, 2045, 2454, 3158, 4090, 4737, 4908, 6135, 6316, 7895, 8180, 9474, 12270, 15790, 18948, 23685, 24540, 31580, 47370, 94740, 645811, 1291622, 1937433, 2583244, 3229055, 3874866, 6458110, 7749732, 9687165, 12916220, 19374330, 38748660]

約数ペア:

[(1, 38748660), (2, 19374330), (3, 12916220), (4, 9687165), (5, 7749732), (6, 6458110), (10, 3874866), (12, 3229055), (15, 2583244), (20, 1937433), (30, 1291622), (60, 645811), (409, 94740), (818, 47370), (1227, 31580), (1579, 24540), (1636, 23685), (2045, 18948), (2454, 15790), (3158, 12270), (4090, 9474), (4737, 8180), (4908, 7895), (6135, 6316)]