39551824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 87494400

約数和(自身を除く): 47942576

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 79, 83, 104, 116, 158, 166, 208, 232, 316, 332, 377, 464, 632, 664, 754, 1027, 1079, 1264, 1328, 1508, 2054, 2158, 2291, 2407, 3016, 4108, 4316, 4582, 4814, 6032, 6557, 8216, 8632, 9164, 9628, 13114, 16432, 17264, 18328, 19256, 26228, 29783, 31291, 36656, 38512, 52456, 59566, 62582, 85241, 104912, 119132, 125164, 170482, 190153, 238264, 250328, 340964, 380306, 476528, 500656, 681928, 760612, 1363856, 1521224, 2471989, 3042448, 4943978, 9887956, 19775912, 39551824]

約数ペア:

[(1, 39551824), (2, 19775912), (4, 9887956), (8, 4943978), (13, 3042448), (16, 2471989), (26, 1521224), (29, 1363856), (52, 760612), (58, 681928), (79, 500656), (83, 476528), (104, 380306), (116, 340964), (158, 250328), (166, 238264), (208, 190153), (232, 170482), (316, 125164), (332, 119132), (377, 104912), (464, 85241), (632, 62582), (664, 59566), (754, 52456), (1027, 38512), (1079, 36656), (1264, 31291), (1328, 29783), (1508, 26228), (2054, 19256), (2158, 18328), (2291, 17264), (2407, 16432), (3016, 13114), (4108, 9628), (4316, 9164), (4582, 8632), (4814, 8216), (6032, 6557)]