2040268208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 4465618944

約数和(自身を除く): 2425350736

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 127, 148, 176, 254, 296, 407, 508, 592, 814, 1016, 1397, 1628, 2032, 2467, 2794, 3256, 4699, 4934, 5588, 6512, 9398, 9868, 11176, 18796, 19736, 22352, 27137, 37592, 39472, 51689, 54274, 75184, 91279, 103378, 108548, 182558, 206756, 217096, 313309, 365116, 413512, 434192, 626618, 730232, 827024, 1004069, 1253236, 1460464, 2008138, 2506472, 3446399, 4016276, 5012944, 6892798, 8032552, 11592433, 13785596, 16065104, 23184866, 27571192, 46369732, 55142384, 92739464, 127516763, 185478928, 255033526, 510067052, 1020134104, 2040268208]

約数ペア:

[(1, 2040268208), (2, 1020134104), (4, 510067052), (8, 255033526), (11, 185478928), (16, 127516763), (22, 92739464), (37, 55142384), (44, 46369732), (74, 27571192), (88, 23184866), (127, 16065104), (148, 13785596), (176, 11592433), (254, 8032552), (296, 6892798), (407, 5012944), (508, 4016276), (592, 3446399), (814, 2506472), (1016, 2008138), (1397, 1460464), (1628, 1253236), (2032, 1004069), (2467, 827024), (2794, 730232), (3256, 626618), (4699, 434192), (4934, 413512), (5588, 365116), (6512, 313309), (9398, 217096), (9868, 206756), (11176, 182558), (18796, 108548), (19736, 103378), (22352, 91279), (27137, 75184), (37592, 54274), (39472, 51689)]