40392544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 86301936

約数和(自身を除く): 45909392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 1811, 2788, 3622, 5576, 7244, 11152, 14488, 22304, 28976, 30787, 57952, 61574, 74251, 123148, 148502, 246296, 297004, 492592, 594008, 985184, 1188016, 1262267, 2376032, 2524534, 5049068, 10098136, 20196272, 40392544]

約数ペア:

[(1, 40392544), (2, 20196272), (4, 10098136), (8, 5049068), (16, 2524534), (17, 2376032), (32, 1262267), (34, 1188016), (41, 985184), (68, 594008), (82, 492592), (136, 297004), (164, 246296), (272, 148502), (328, 123148), (544, 74251), (656, 61574), (697, 57952), (1312, 30787), (1394, 28976), (1811, 22304), (2788, 14488), (3622, 11152), (5576, 7244)]