11918000

素因数分解:

$2^4\times 5^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 29596320

約数和(自身を除く): 17678320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 101, 118, 125, 200, 202, 236, 250, 295, 400, 404, 472, 500, 505, 590, 808, 944, 1000, 1010, 1180, 1475, 1616, 2000, 2020, 2360, 2525, 2950, 4040, 4720, 5050, 5900, 5959, 7375, 8080, 10100, 11800, 11918, 12625, 14750, 20200, 23600, 23836, 25250, 29500, 29795, 40400, 47672, 50500, 59000, 59590, 95344, 101000, 118000, 119180, 148975, 202000, 238360, 297950, 476720, 595900, 744875, 1191800, 1489750, 2383600, 2979500, 5959000, 11918000]

約数ペア:

[(1, 11918000), (2, 5959000), (4, 2979500), (5, 2383600), (8, 1489750), (10, 1191800), (16, 744875), (20, 595900), (25, 476720), (40, 297950), (50, 238360), (59, 202000), (80, 148975), (100, 119180), (101, 118000), (118, 101000), (125, 95344), (200, 59590), (202, 59000), (236, 50500), (250, 47672), (295, 40400), (400, 29795), (404, 29500), (472, 25250), (500, 23836), (505, 23600), (590, 20200), (808, 14750), (944, 12625), (1000, 11918), (1010, 11800), (1180, 10100), (1475, 8080), (1616, 7375), (2000, 5959), (2020, 5900), (2360, 5050), (2525, 4720), (2950, 4040)]