40018952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7177}}^1$

素因数の和:7241

約数の個数: 32

約数和(自身を含む): 81398520

約数和(自身を除く): 41379568

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 7177, 14354, 28708, 57416, 122009, 244018, 294257, 488036, 588514, 976072, 1177028, 2354056, 5002369, 10004738, 20009476, 40018952]

約数ペア:

[(1, 40018952), (2, 20009476), (4, 10004738), (8, 5002369), (17, 2354056), (34, 1177028), (41, 976072), (68, 588514), (82, 488036), (136, 294257), (164, 244018), (328, 122009), (697, 57416), (1394, 28708), (2788, 14354), (5576, 7177)]