87467860

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{2953}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 183868776

約数和(自身を除く): 96400916

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2953, 2962, 5906, 5924, 7405, 11812, 14765, 14810, 29530, 29620, 59060, 4373393, 8746786, 17493572, 21866965, 43733930, 87467860]

約数ペア:

[(1, 87467860), (2, 43733930), (4, 21866965), (5, 17493572), (10, 8746786), (20, 4373393), (1481, 59060), (2953, 29620), (2962, 29530), (5906, 14810), (5924, 14765), (7405, 11812)]