4838000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 12186720

約数和(自身を除く): 7348720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 59, 80, 82, 100, 118, 125, 164, 200, 205, 236, 250, 295, 328, 400, 410, 472, 500, 590, 656, 820, 944, 1000, 1025, 1180, 1475, 1640, 2000, 2050, 2360, 2419, 2950, 3280, 4100, 4720, 4838, 5125, 5900, 7375, 8200, 9676, 10250, 11800, 12095, 14750, 16400, 19352, 20500, 23600, 24190, 29500, 38704, 41000, 48380, 59000, 60475, 82000, 96760, 118000, 120950, 193520, 241900, 302375, 483800, 604750, 967600, 1209500, 2419000, 4838000]

約数ペア:

[(1, 4838000), (2, 2419000), (4, 1209500), (5, 967600), (8, 604750), (10, 483800), (16, 302375), (20, 241900), (25, 193520), (40, 120950), (41, 118000), (50, 96760), (59, 82000), (80, 60475), (82, 59000), (100, 48380), (118, 41000), (125, 38704), (164, 29500), (200, 24190), (205, 23600), (236, 20500), (250, 19352), (295, 16400), (328, 14750), (400, 12095), (410, 11800), (472, 10250), (500, 9676), (590, 8200), (656, 7375), (820, 5900), (944, 5125), (1000, 4838), (1025, 4720), (1180, 4100), (1475, 3280), (1640, 2950), (2000, 2419), (2050, 2360)]