39248972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 42036148

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 179, 191, 287, 358, 382, 574, 716, 764, 1148, 1253, 1337, 2506, 2674, 5012, 5348, 7339, 7831, 14678, 15662, 29356, 31324, 34189, 51373, 54817, 68378, 102746, 109634, 136756, 205492, 219268, 239323, 478646, 957292, 1401749, 2803498, 5606996, 9812243, 19624486, 39248972]

約数ペア:

[(1, 39248972), (2, 19624486), (4, 9812243), (7, 5606996), (14, 2803498), (28, 1401749), (41, 957292), (82, 478646), (164, 239323), (179, 219268), (191, 205492), (287, 136756), (358, 109634), (382, 102746), (574, 68378), (716, 54817), (764, 51373), (1148, 34189), (1253, 31324), (1337, 29356), (2506, 15662), (2674, 14678), (5012, 7831), (5348, 7339)]