80804848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1613}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 163310976

約数和(自身を除く): 82506128

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1613, 1616, 3131, 3226, 6262, 6452, 12524, 12904, 25048, 25808, 50003, 50096, 100006, 162913, 200012, 325826, 400024, 651652, 800048, 1303304, 2606608, 5050303, 10100606, 20201212, 40402424, 80804848]

約数ペア:

[(1, 80804848), (2, 40402424), (4, 20201212), (8, 10100606), (16, 5050303), (31, 2606608), (62, 1303304), (101, 800048), (124, 651652), (202, 400024), (248, 325826), (404, 200012), (496, 162913), (808, 100006), (1613, 50096), (1616, 50003), (3131, 25808), (3226, 25048), (6262, 12904), (6452, 12524)]