40515148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16103}}^1$

素因数の和:16161

約数の個数: 24

約数和(自身を含む): 77105952

約数和(自身を除く): 36590804

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 16103, 32206, 64412, 273751, 547502, 595811, 1095004, 1191622, 2383244, 10128787, 20257574, 40515148]

約数ペア:

[(1, 40515148), (2, 20257574), (4, 10128787), (17, 2383244), (34, 1191622), (37, 1095004), (68, 595811), (74, 547502), (148, 273751), (629, 64412), (1258, 32206), (2516, 16103)]