40980066

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 86140800

約数和(自身を除く): 45160734

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 1993, 3427, 3986, 5979, 6854, 10281, 11958, 20562, 45839, 91678, 137517, 275034, 296957, 593914, 890871, 1781742, 6830011, 13660022, 20490033, 40980066]

約数ペア:

[(1, 40980066), (2, 20490033), (3, 13660022), (6, 6830011), (23, 1781742), (46, 890871), (69, 593914), (138, 296957), (149, 275034), (298, 137517), (447, 91678), (894, 45839), (1993, 20562), (3427, 11958), (3986, 10281), (5979, 6854)]