38239320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{45523}}^1$

素因数の和:45544

約数の個数: 64

約数和(自身を含む): 131109120

約数和(自身を除く): 92869800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 45523, 91046, 136569, 182092, 227615, 273138, 318661, 364184, 455230, 546276, 637322, 682845, 910460, 955983, 1092552, 1274644, 1365690, 1593305, 1820920, 1911966, 2549288, 2731380, 3186610, 3823932, 4779915, 5462760, 6373220, 7647864, 9559830, 12746440, 19119660, 38239320]

約数ペア:

[(1, 38239320), (2, 19119660), (3, 12746440), (4, 9559830), (5, 7647864), (6, 6373220), (7, 5462760), (8, 4779915), (10, 3823932), (12, 3186610), (14, 2731380), (15, 2549288), (20, 1911966), (21, 1820920), (24, 1593305), (28, 1365690), (30, 1274644), (35, 1092552), (40, 955983), (42, 910460), (56, 682845), (60, 637322), (70, 546276), (84, 455230), (105, 364184), (120, 318661), (140, 273138), (168, 227615), (210, 182092), (280, 136569), (420, 91046), (840, 45523)]