80412448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 170848440

約数和(自身を除く): 90435992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 2789, 3604, 5578, 7208, 11156, 14416, 22312, 28832, 44624, 47413, 89248, 94826, 147817, 189652, 295634, 379304, 591268, 758608, 1182536, 1517216, 2365072, 2512889, 4730144, 5025778, 10051556, 20103112, 40206224, 80412448]

約数ペア:

[(1, 80412448), (2, 40206224), (4, 20103112), (8, 10051556), (16, 5025778), (17, 4730144), (32, 2512889), (34, 2365072), (53, 1517216), (68, 1182536), (106, 758608), (136, 591268), (212, 379304), (272, 295634), (424, 189652), (544, 147817), (848, 94826), (901, 89248), (1696, 47413), (1802, 44624), (2789, 28832), (3604, 22312), (5578, 14416), (7208, 11156)]