5122040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 14376960

約数和(自身を除く): 9254920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 1663, 3080, 3326, 6652, 8315, 11641, 13304, 16630, 18293, 23282, 33260, 36586, 46564, 58205, 66520, 73172, 91465, 93128, 116410, 128051, 146344, 182930, 232820, 256102, 365860, 465640, 512204, 640255, 731720, 1024408, 1280510, 2561020, 5122040]

約数ペア:

[(1, 5122040), (2, 2561020), (4, 1280510), (5, 1024408), (7, 731720), (8, 640255), (10, 512204), (11, 465640), (14, 365860), (20, 256102), (22, 232820), (28, 182930), (35, 146344), (40, 128051), (44, 116410), (55, 93128), (56, 91465), (70, 73172), (77, 66520), (88, 58205), (110, 46564), (140, 36586), (154, 33260), (220, 23282), (280, 18293), (308, 16630), (385, 13304), (440, 11641), (616, 8315), (770, 6652), (1540, 3326), (1663, 3080)]