40058456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 42436264

約数列:

[1, 2, 4, 8, 23, 43, 46, 61, 83, 86, 92, 122, 166, 172, 184, 244, 332, 344, 488, 664, 989, 1403, 1909, 1978, 2623, 2806, 3569, 3818, 3956, 5063, 5246, 5612, 7138, 7636, 7912, 10126, 10492, 11224, 14276, 15272, 20252, 20984, 28552, 40504, 60329, 82087, 116449, 120658, 164174, 217709, 232898, 241316, 328348, 435418, 465796, 482632, 656696, 870836, 931592, 1741672, 5007307, 10014614, 20029228, 40058456]

約数ペア:

[(1, 40058456), (2, 20029228), (4, 10014614), (8, 5007307), (23, 1741672), (43, 931592), (46, 870836), (61, 656696), (83, 482632), (86, 465796), (92, 435418), (122, 328348), (166, 241316), (172, 232898), (184, 217709), (244, 164174), (332, 120658), (344, 116449), (488, 82087), (664, 60329), (989, 40504), (1403, 28552), (1909, 20984), (1978, 20252), (2623, 15272), (2806, 14276), (3569, 11224), (3818, 10492), (3956, 10126), (5063, 7912), (5246, 7636), (5612, 7138)]