3972520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5257

約数の個数: 32

約数和(自身を含む): 9410400

約数和(自身を除く): 5437880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5227, 10454, 20908, 26135, 41816, 52270, 99313, 104540, 198626, 209080, 397252, 496565, 794504, 993130, 1986260, 3972520]

約数ペア:

[(1, 3972520), (2, 1986260), (4, 993130), (5, 794504), (8, 496565), (10, 397252), (19, 209080), (20, 198626), (38, 104540), (40, 99313), (76, 52270), (95, 41816), (152, 26135), (190, 20908), (380, 10454), (760, 5227)]