252017680

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{17599}}^1$

素因数の和:17791

約数の個数: 40

約数和(自身を含む): 589248000

約数和(自身を除く): 337230320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 17599, 35198, 70396, 87995, 140792, 175990, 281584, 351980, 703960, 1407920, 3150221, 6300442, 12600884, 15751105, 25201768, 31502210, 50403536, 63004420, 126008840, 252017680]

約数ペア:

[(1, 252017680), (2, 126008840), (4, 63004420), (5, 50403536), (8, 31502210), (10, 25201768), (16, 15751105), (20, 12600884), (40, 6300442), (80, 3150221), (179, 1407920), (358, 703960), (716, 351980), (895, 281584), (1432, 175990), (1790, 140792), (2864, 87995), (3580, 70396), (7160, 35198), (14320, 17599)]