38089000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 91400400

約数和(自身を除く): 53311400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 929, 1000, 1025, 1640, 1858, 2050, 3716, 4100, 4645, 5125, 7432, 8200, 9290, 10250, 18580, 20500, 23225, 37160, 38089, 41000, 46450, 76178, 92900, 116125, 152356, 185800, 190445, 232250, 304712, 380890, 464500, 761780, 929000, 952225, 1523560, 1904450, 3808900, 4761125, 7617800, 9522250, 19044500, 38089000]

約数ペア:

[(1, 38089000), (2, 19044500), (4, 9522250), (5, 7617800), (8, 4761125), (10, 3808900), (20, 1904450), (25, 1523560), (40, 952225), (41, 929000), (50, 761780), (82, 464500), (100, 380890), (125, 304712), (164, 232250), (200, 190445), (205, 185800), (250, 152356), (328, 116125), (410, 92900), (500, 76178), (820, 46450), (929, 41000), (1000, 38089), (1025, 37160), (1640, 23225), (1858, 20500), (2050, 18580), (3716, 10250), (4100, 9290), (4645, 8200), (5125, 7432)]