22826000

素因数分解:

$2^4\times 5^3\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 56233008

約数和(自身を除く): 33407008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 113, 125, 200, 202, 226, 250, 400, 404, 452, 500, 505, 565, 808, 904, 1000, 1010, 1130, 1616, 1808, 2000, 2020, 2260, 2525, 2825, 4040, 4520, 5050, 5650, 8080, 9040, 10100, 11300, 11413, 12625, 14125, 20200, 22600, 22826, 25250, 28250, 40400, 45200, 45652, 50500, 56500, 57065, 91304, 101000, 113000, 114130, 182608, 202000, 226000, 228260, 285325, 456520, 570650, 913040, 1141300, 1426625, 2282600, 2853250, 4565200, 5706500, 11413000, 22826000]

約数ペア:

[(1, 22826000), (2, 11413000), (4, 5706500), (5, 4565200), (8, 2853250), (10, 2282600), (16, 1426625), (20, 1141300), (25, 913040), (40, 570650), (50, 456520), (80, 285325), (100, 228260), (101, 226000), (113, 202000), (125, 182608), (200, 114130), (202, 113000), (226, 101000), (250, 91304), (400, 57065), (404, 56500), (452, 50500), (500, 45652), (505, 45200), (565, 40400), (808, 28250), (904, 25250), (1000, 22826), (1010, 22600), (1130, 20200), (1616, 14125), (1808, 12625), (2000, 11413), (2020, 11300), (2260, 10100), (2525, 9040), (2825, 8080), (4040, 5650), (4520, 5050)]