3113669360

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{638047}}^1$

素因数の和:638121

約数の個数: 40

約数和(自身を含む): 7357969536

約数和(自身を除く): 4244300176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 638047, 1276094, 2552188, 3190235, 5104376, 6380470, 10208752, 12760940, 25521880, 38920867, 51043760, 77841734, 155683468, 194604335, 311366936, 389208670, 622733872, 778417340, 1556834680, 3113669360]

約数ペア:

[(1, 3113669360), (2, 1556834680), (4, 778417340), (5, 622733872), (8, 389208670), (10, 311366936), (16, 194604335), (20, 155683468), (40, 77841734), (61, 51043760), (80, 38920867), (122, 25521880), (244, 12760940), (305, 10208752), (488, 6380470), (610, 5104376), (976, 3190235), (1220, 2552188), (2440, 1276094), (4880, 638047)]