12045400

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 28234800

約数和(自身を除く): 16189400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 263, 458, 526, 916, 1052, 1145, 1315, 1832, 2104, 2290, 2630, 4580, 5260, 5725, 6575, 9160, 10520, 11450, 13150, 22900, 26300, 45800, 52600, 60227, 120454, 240908, 301135, 481816, 602270, 1204540, 1505675, 2409080, 3011350, 6022700, 12045400]

約数ペア:

[(1, 12045400), (2, 6022700), (4, 3011350), (5, 2409080), (8, 1505675), (10, 1204540), (20, 602270), (25, 481816), (40, 301135), (50, 240908), (100, 120454), (200, 60227), (229, 52600), (263, 45800), (458, 26300), (526, 22900), (916, 13150), (1052, 11450), (1145, 10520), (1315, 9160), (1832, 6575), (2104, 5725), (2290, 5260), (2630, 4580)]