37738940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5227}}^1$

素因数の和:5274

約数の個数: 36

約数和(自身を含む): 83658456

約数和(自身を除く): 45919516

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 5227, 7220, 10454, 20908, 26135, 52270, 99313, 104540, 198626, 397252, 496565, 993130, 1886947, 1986260, 3773894, 7547788, 9434735, 18869470, 37738940]

約数ペア:

[(1, 37738940), (2, 18869470), (4, 9434735), (5, 7547788), (10, 3773894), (19, 1986260), (20, 1886947), (38, 993130), (76, 496565), (95, 397252), (190, 198626), (361, 104540), (380, 99313), (722, 52270), (1444, 26135), (1805, 20908), (3610, 10454), (5227, 7220)]