40865176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 47262824

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 67, 88, 116, 134, 232, 239, 268, 319, 478, 536, 638, 737, 956, 1276, 1474, 1912, 1943, 2552, 2629, 2948, 3886, 5258, 5896, 6931, 7772, 10516, 13862, 15544, 16013, 21032, 21373, 27724, 32026, 42746, 55448, 64052, 76241, 85492, 128104, 152482, 170984, 176143, 304964, 352286, 464377, 609928, 704572, 928754, 1409144, 1857508, 3715016, 5108147, 10216294, 20432588, 40865176]

約数ペア:

[(1, 40865176), (2, 20432588), (4, 10216294), (8, 5108147), (11, 3715016), (22, 1857508), (29, 1409144), (44, 928754), (58, 704572), (67, 609928), (88, 464377), (116, 352286), (134, 304964), (232, 176143), (239, 170984), (268, 152482), (319, 128104), (478, 85492), (536, 76241), (638, 64052), (737, 55448), (956, 42746), (1276, 32026), (1474, 27724), (1912, 21373), (1943, 21032), (2552, 16013), (2629, 15544), (2948, 13862), (3886, 10516), (5258, 7772), (5896, 6931)]