40267232

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 84389760

約数和(自身を除く): 44122528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 643, 824, 1286, 1648, 1957, 2572, 3296, 3914, 5144, 7828, 10288, 12217, 15656, 20576, 24434, 31312, 48868, 62624, 66229, 97736, 132458, 195472, 264916, 390944, 529832, 1059664, 1258351, 2119328, 2516702, 5033404, 10066808, 20133616, 40267232]

約数ペア:

[(1, 40267232), (2, 20133616), (4, 10066808), (8, 5033404), (16, 2516702), (19, 2119328), (32, 1258351), (38, 1059664), (76, 529832), (103, 390944), (152, 264916), (206, 195472), (304, 132458), (412, 97736), (608, 66229), (643, 62624), (824, 48868), (1286, 31312), (1648, 24434), (1957, 20576), (2572, 15656), (3296, 12217), (3914, 10288), (5144, 7828)]