4995280280

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{2467}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 11344112640

約数和(自身を除く): 6348832360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 227, 446, 454, 892, 908, 1115, 1135, 1784, 1816, 2230, 2270, 2467, 4460, 4540, 4934, 8920, 9080, 9868, 12335, 19736, 24670, 49340, 50621, 98680, 101242, 202484, 253105, 404968, 506210, 550141, 560009, 1012420, 1100282, 1120018, 2024840, 2200564, 2240036, 2750705, 2800045, 4401128, 4480072, 5501410, 5600090, 11002820, 11200180, 22005640, 22400360, 124882007, 249764014, 499528028, 624410035, 999056056, 1248820070, 2497640140, 4995280280]

約数ペア:

[(1, 4995280280), (2, 2497640140), (4, 1248820070), (5, 999056056), (8, 624410035), (10, 499528028), (20, 249764014), (40, 124882007), (223, 22400360), (227, 22005640), (446, 11200180), (454, 11002820), (892, 5600090), (908, 5501410), (1115, 4480072), (1135, 4401128), (1784, 2800045), (1816, 2750705), (2230, 2240036), (2270, 2200564), (2467, 2024840), (4460, 1120018), (4540, 1100282), (4934, 1012420), (8920, 560009), (9080, 550141), (9868, 506210), (12335, 404968), (19736, 253105), (24670, 202484), (49340, 101242), (50621, 98680)]