38974150

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{3917}}^1$

素因数の和:4128

約数の個数: 24

約数和(自身を含む): 72874800

約数和(自身を除く): 33900650

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 3917, 4975, 7834, 9950, 19585, 39170, 97925, 195850, 779483, 1558966, 3897415, 7794830, 19487075, 38974150]

約数ペア:

[(1, 38974150), (2, 19487075), (5, 7794830), (10, 3897415), (25, 1558966), (50, 779483), (199, 195850), (398, 97925), (995, 39170), (1990, 19585), (3917, 9950), (4975, 7834)]