80080336

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 189737856

約数和(自身を除く): 109657520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 137, 238, 272, 274, 307, 476, 548, 614, 952, 959, 1096, 1228, 1904, 1918, 2149, 2192, 2329, 2456, 3836, 4298, 4658, 4912, 5219, 7672, 8596, 9316, 10438, 15344, 16303, 17192, 18632, 20876, 32606, 34384, 36533, 37264, 41752, 42059, 65212, 73066, 83504, 84118, 130424, 146132, 168236, 260848, 292264, 294413, 336472, 584528, 588826, 672944, 715003, 1177652, 1430006, 2355304, 2860012, 4710608, 5005021, 5720024, 10010042, 11440048, 20020084, 40040168, 80080336]

約数ペア:

[(1, 80080336), (2, 40040168), (4, 20020084), (7, 11440048), (8, 10010042), (14, 5720024), (16, 5005021), (17, 4710608), (28, 2860012), (34, 2355304), (56, 1430006), (68, 1177652), (112, 715003), (119, 672944), (136, 588826), (137, 584528), (238, 336472), (272, 294413), (274, 292264), (307, 260848), (476, 168236), (548, 146132), (614, 130424), (952, 84118), (959, 83504), (1096, 73066), (1228, 65212), (1904, 42059), (1918, 41752), (2149, 37264), (2192, 36533), (2329, 34384), (2456, 32606), (3836, 20876), (4298, 18632), (4658, 17192), (4912, 16303), (5219, 15344), (7672, 10438), (8596, 9316)]