38840928

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 124104960

約数和(自身を除く): 85264032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 359, 368, 392, 483, 552, 588, 644, 672, 718, 736, 784, 966, 1077, 1104, 1127, 1176, 1288, 1436, 1568, 1932, 2154, 2208, 2254, 2352, 2513, 2576, 2872, 3381, 3864, 4308, 4508, 4704, 5026, 5152, 5744, 6762, 7539, 7728, 8257, 8616, 9016, 10052, 11488, 13524, 15078, 15456, 16514, 17232, 17591, 18032, 20104, 24771, 27048, 30156, 33028, 34464, 35182, 36064, 40208, 49542, 52773, 54096, 57799, 60312, 66056, 70364, 80416, 99084, 105546, 108192, 115598, 120624, 132112, 140728, 173397, 198168, 211092, 231196, 241248, 264224, 281456, 346794, 396336, 404593, 422184, 462392, 562912, 693588, 792672, 809186, 844368, 924784, 1213779, 1387176, 1618372, 1688736, 1849568, 2427558, 2774352, 3236744, 4855116, 5548704, 6473488, 9710232, 12946976, 19420464, 38840928]

約数ペア:

[(1, 38840928), (2, 19420464), (3, 12946976), (4, 9710232), (6, 6473488), (7, 5548704), (8, 4855116), (12, 3236744), (14, 2774352), (16, 2427558), (21, 1849568), (23, 1688736), (24, 1618372), (28, 1387176), (32, 1213779), (42, 924784), (46, 844368), (48, 809186), (49, 792672), (56, 693588), (69, 562912), (84, 462392), (92, 422184), (96, 404593), (98, 396336), (112, 346794), (138, 281456), (147, 264224), (161, 241248), (168, 231196), (184, 211092), (196, 198168), (224, 173397), (276, 140728), (294, 132112), (322, 120624), (336, 115598), (359, 108192), (368, 105546), (392, 99084), (483, 80416), (552, 70364), (588, 66056), (644, 60312), (672, 57799), (718, 54096), (736, 52773), (784, 49542), (966, 40208), (1077, 36064), (1104, 35182), (1127, 34464), (1176, 33028), (1288, 30156), (1436, 27048), (1568, 24771), (1932, 20104), (2154, 18032), (2208, 17591), (2254, 17232), (2352, 16514), (2513, 15456), (2576, 15078), (2872, 13524), (3381, 11488), (3864, 10052), (4308, 9016), (4508, 8616), (4704, 8257), (5026, 7728), (5152, 7539), (5744, 6762)]