9271840

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 22099392

約数和(自身を除く): 12827552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 347, 668, 694, 835, 1336, 1388, 1670, 1735, 2672, 2776, 3340, 3470, 5344, 5552, 6680, 6940, 11104, 13360, 13880, 26720, 27760, 55520, 57949, 115898, 231796, 289745, 463592, 579490, 927184, 1158980, 1854368, 2317960, 4635920, 9271840]

約数ペア:

[(1, 9271840), (2, 4635920), (4, 2317960), (5, 1854368), (8, 1158980), (10, 927184), (16, 579490), (20, 463592), (32, 289745), (40, 231796), (80, 115898), (160, 57949), (167, 55520), (334, 27760), (347, 26720), (668, 13880), (694, 13360), (835, 11104), (1336, 6940), (1388, 6680), (1670, 5552), (1735, 5344), (2672, 3470), (2776, 3340)]