41379416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 90182400

約数和(自身を除く): 48802984

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 247, 344, 487, 494, 559, 817, 974, 988, 1118, 1634, 1948, 1976, 2236, 3268, 3896, 4472, 6331, 6536, 9253, 10621, 12662, 18506, 20941, 21242, 25324, 37012, 41882, 42484, 50648, 74024, 83764, 84968, 120289, 167528, 240578, 272233, 397879, 481156, 544466, 795758, 962312, 1088932, 1591516, 2177864, 3183032, 5172427, 10344854, 20689708, 41379416]

約数ペア:

[(1, 41379416), (2, 20689708), (4, 10344854), (8, 5172427), (13, 3183032), (19, 2177864), (26, 1591516), (38, 1088932), (43, 962312), (52, 795758), (76, 544466), (86, 481156), (104, 397879), (152, 272233), (172, 240578), (247, 167528), (344, 120289), (487, 84968), (494, 83764), (559, 74024), (817, 50648), (974, 42484), (988, 41882), (1118, 37012), (1634, 25324), (1948, 21242), (1976, 20941), (2236, 18506), (3268, 12662), (3896, 10621), (4472, 9253), (6331, 6536)]