40526724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 110953920

約数和(自身を除く): 70427196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 439, 471, 588, 628, 878, 942, 1099, 1317, 1756, 1884, 2198, 2634, 3073, 3297, 4396, 5268, 6146, 6594, 7693, 9219, 12292, 13188, 15386, 18438, 21511, 23079, 30772, 36876, 43022, 46158, 64533, 68923, 86044, 92316, 129066, 137846, 206769, 258132, 275692, 413538, 482461, 827076, 964922, 1447383, 1929844, 2894766, 3377227, 5789532, 6754454, 10131681, 13508908, 20263362, 40526724]

約数ペア:

[(1, 40526724), (2, 20263362), (3, 13508908), (4, 10131681), (6, 6754454), (7, 5789532), (12, 3377227), (14, 2894766), (21, 1929844), (28, 1447383), (42, 964922), (49, 827076), (84, 482461), (98, 413538), (147, 275692), (157, 258132), (196, 206769), (294, 137846), (314, 129066), (439, 92316), (471, 86044), (588, 68923), (628, 64533), (878, 46158), (942, 43022), (1099, 36876), (1317, 30772), (1756, 23079), (1884, 21511), (2198, 18438), (2634, 15386), (3073, 13188), (3297, 12292), (4396, 9219), (5268, 7693), (6146, 6594)]