4224400

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 10378800

約数和(自身を除く): 6154400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 179, 200, 236, 295, 358, 400, 472, 590, 716, 895, 944, 1180, 1432, 1475, 1790, 2360, 2864, 2950, 3580, 4475, 4720, 5900, 7160, 8950, 10561, 11800, 14320, 17900, 21122, 23600, 35800, 42244, 52805, 71600, 84488, 105610, 168976, 211220, 264025, 422440, 528050, 844880, 1056100, 2112200, 4224400]

約数ペア:

[(1, 4224400), (2, 2112200), (4, 1056100), (5, 844880), (8, 528050), (10, 422440), (16, 264025), (20, 211220), (25, 168976), (40, 105610), (50, 84488), (59, 71600), (80, 52805), (100, 42244), (118, 35800), (179, 23600), (200, 21122), (236, 17900), (295, 14320), (358, 11800), (400, 10561), (472, 8950), (590, 7160), (716, 5900), (895, 4720), (944, 4475), (1180, 3580), (1432, 2950), (1475, 2864), (1790, 2360)]