28058600

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 37562200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 587, 956, 1174, 1195, 1912, 2348, 2390, 2935, 4696, 4780, 5870, 5975, 9560, 11740, 11950, 14675, 23480, 23900, 29350, 47800, 58700, 117400, 140293, 280586, 561172, 701465, 1122344, 1402930, 2805860, 3507325, 5611720, 7014650, 14029300, 28058600]

約数ペア:

[(1, 28058600), (2, 14029300), (4, 7014650), (5, 5611720), (8, 3507325), (10, 2805860), (20, 1402930), (25, 1122344), (40, 701465), (50, 561172), (100, 280586), (200, 140293), (239, 117400), (478, 58700), (587, 47800), (956, 29350), (1174, 23900), (1195, 23480), (1912, 14675), (2348, 11950), (2390, 11740), (2935, 9560), (4696, 5975), (4780, 5870)]