16248080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2543

約数の個数: 40

約数和(自身を含む): 38247552

約数和(自身を除く): 21999472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2447, 3320, 4894, 6640, 9788, 12235, 19576, 24470, 39152, 48940, 97880, 195760, 203101, 406202, 812404, 1015505, 1624808, 2031010, 3249616, 4062020, 8124040, 16248080]

約数ペア:

[(1, 16248080), (2, 8124040), (4, 4062020), (5, 3249616), (8, 2031010), (10, 1624808), (16, 1015505), (20, 812404), (40, 406202), (80, 203101), (83, 195760), (166, 97880), (332, 48940), (415, 39152), (664, 24470), (830, 19576), (1328, 12235), (1660, 9788), (2447, 6640), (3320, 4894)]