40630506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 95442624

約数和(自身を除く): 54812118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 294, 339, 678, 791, 1223, 1582, 2373, 2446, 3669, 4746, 5537, 7338, 8561, 11074, 16611, 17122, 25683, 33222, 51366, 59927, 119854, 138199, 179781, 276398, 359562, 414597, 829194, 967393, 1934786, 2902179, 5804358, 6771751, 13543502, 20315253, 40630506]

約数ペア:

[(1, 40630506), (2, 20315253), (3, 13543502), (6, 6771751), (7, 5804358), (14, 2902179), (21, 1934786), (42, 967393), (49, 829194), (98, 414597), (113, 359562), (147, 276398), (226, 179781), (294, 138199), (339, 119854), (678, 59927), (791, 51366), (1223, 33222), (1582, 25683), (2373, 17122), (2446, 16611), (3669, 11074), (4746, 8561), (5537, 7338)]