40386546

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{17393}}^1$

素因数の和:17447

約数の個数: 32

約数和(自身を含む): 91840320

約数和(自身を除く): 51453774

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 17393, 34786, 52179, 104358, 156537, 313074, 469611, 747899, 939222, 1495798, 2243697, 4487394, 6731091, 13462182, 20193273, 40386546]

約数ペア:

[(1, 40386546), (2, 20193273), (3, 13462182), (6, 6731091), (9, 4487394), (18, 2243697), (27, 1495798), (43, 939222), (54, 747899), (86, 469611), (129, 313074), (258, 156537), (387, 104358), (774, 52179), (1161, 34786), (2322, 17393)]