15843280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6829}}^1$

素因数の和:6871

約数の個数: 40

約数和(自身を含む): 38111400

約数和(自身を除く): 22268120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6829, 13658, 27316, 34145, 54632, 68290, 109264, 136580, 198041, 273160, 396082, 546320, 792164, 990205, 1584328, 1980410, 3168656, 3960820, 7921640, 15843280]

約数ペア:

[(1, 15843280), (2, 7921640), (4, 3960820), (5, 3168656), (8, 1980410), (10, 1584328), (16, 990205), (20, 792164), (29, 546320), (40, 396082), (58, 273160), (80, 198041), (116, 136580), (145, 109264), (232, 68290), (290, 54632), (464, 34145), (580, 27316), (1160, 13658), (2320, 6829)]