28175261620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2467}}^1\times {\mathrm{51913}}^1$

素因数の和:54400

約数の個数: 48

約数和(自身を含む): 64574371008

約数和(自身を除く): 36399109388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2467, 4934, 9868, 12335, 24670, 27137, 49340, 51913, 54274, 103826, 108548, 135685, 207652, 259565, 271370, 519130, 542740, 571043, 1038260, 1142086, 2284172, 2855215, 5710430, 11420860, 128069371, 256138742, 512277484, 640346855, 1280693710, 1408763081, 2561387420, 2817526162, 5635052324, 7043815405, 14087630810, 28175261620]

約数ペア:

[(1, 28175261620), (2, 14087630810), (4, 7043815405), (5, 5635052324), (10, 2817526162), (11, 2561387420), (20, 1408763081), (22, 1280693710), (44, 640346855), (55, 512277484), (110, 256138742), (220, 128069371), (2467, 11420860), (4934, 5710430), (9868, 2855215), (12335, 2284172), (24670, 1142086), (27137, 1038260), (49340, 571043), (51913, 542740), (54274, 519130), (103826, 271370), (108548, 259565), (135685, 207652)]