40891194

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2371

約数の個数: 48

約数和(自身を含む): 94640832

約数和(自身を除く): 53749638

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2297, 2967, 4594, 5934, 6891, 8901, 13782, 17802, 20673, 41346, 52831, 98771, 105662, 158493, 197542, 296313, 316986, 475479, 592626, 888939, 950958, 1777878, 2271733, 4543466, 6815199, 13630398, 20445597, 40891194]

約数ペア:

[(1, 40891194), (2, 20445597), (3, 13630398), (6, 6815199), (9, 4543466), (18, 2271733), (23, 1777878), (43, 950958), (46, 888939), (69, 592626), (86, 475479), (129, 316986), (138, 296313), (207, 197542), (258, 158493), (387, 105662), (414, 98771), (774, 52831), (989, 41346), (1978, 20673), (2297, 17802), (2967, 13782), (4594, 8901), (5934, 6891)]