2405896640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1074061}}^1$

素因数の和:1074085

約数の個数: 56

約数和(自身を含む): 6547481952

約数和(自身を除く): 4141585312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1074061, 2148122, 4296244, 5370305, 7518427, 8592488, 10740610, 15036854, 17184976, 21481220, 30073708, 34369952, 37592135, 42962440, 60147416, 68739904, 75184270, 85924880, 120294832, 150368540, 171849760, 240589664, 300737080, 343699520, 481179328, 601474160, 1202948320, 2405896640]

約数ペア:

[(1, 2405896640), (2, 1202948320), (4, 601474160), (5, 481179328), (7, 343699520), (8, 300737080), (10, 240589664), (14, 171849760), (16, 150368540), (20, 120294832), (28, 85924880), (32, 75184270), (35, 68739904), (40, 60147416), (56, 42962440), (64, 37592135), (70, 34369952), (80, 30073708), (112, 21481220), (140, 17184976), (160, 15036854), (224, 10740610), (280, 8592488), (320, 7518427), (448, 5370305), (560, 4296244), (1120, 2148122), (2240, 1074061)]