3737440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 10450944

約数和(自身を除く): 6713504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 71, 80, 94, 112, 140, 142, 160, 188, 224, 235, 280, 284, 329, 355, 376, 470, 497, 560, 568, 658, 710, 752, 940, 994, 1120, 1136, 1316, 1420, 1504, 1645, 1880, 1988, 2272, 2485, 2632, 2840, 3290, 3337, 3760, 3976, 4970, 5264, 5680, 6580, 6674, 7520, 7952, 9940, 10528, 11360, 13160, 13348, 15904, 16685, 19880, 23359, 26320, 26696, 33370, 39760, 46718, 52640, 53392, 66740, 79520, 93436, 106784, 116795, 133480, 186872, 233590, 266960, 373744, 467180, 533920, 747488, 934360, 1868720, 3737440]

約数ペア:

[(1, 3737440), (2, 1868720), (4, 934360), (5, 747488), (7, 533920), (8, 467180), (10, 373744), (14, 266960), (16, 233590), (20, 186872), (28, 133480), (32, 116795), (35, 106784), (40, 93436), (47, 79520), (56, 66740), (70, 53392), (71, 52640), (80, 46718), (94, 39760), (112, 33370), (140, 26696), (142, 26320), (160, 23359), (188, 19880), (224, 16685), (235, 15904), (280, 13348), (284, 13160), (329, 11360), (355, 10528), (376, 9940), (470, 7952), (497, 7520), (560, 6674), (568, 6580), (658, 5680), (710, 5264), (752, 4970), (940, 3976), (994, 3760), (1120, 3337), (1136, 3290), (1316, 2840), (1420, 2632), (1504, 2485), (1645, 2272), (1880, 1988)]