359427760

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{23279}}^1$

素因数の和:23485

約数の個数: 40

約数和(自身を含む): 840035520

約数和(自身を除く): 480607760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 23279, 46558, 93116, 116395, 186232, 232790, 372464, 465580, 931160, 1862320, 4492847, 8985694, 17971388, 22464235, 35942776, 44928470, 71885552, 89856940, 179713880, 359427760]

約数ペア:

[(1, 359427760), (2, 179713880), (4, 89856940), (5, 71885552), (8, 44928470), (10, 35942776), (16, 22464235), (20, 17971388), (40, 8985694), (80, 4492847), (193, 1862320), (386, 931160), (772, 465580), (965, 372464), (1544, 232790), (1930, 186232), (3088, 116395), (3860, 93116), (7720, 46558), (15440, 23279)]