40399254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3863}}^1$

素因数の和:3961

約数の個数: 48

約数和(自身を含む): 101267712

約数和(自身を除く): 60868458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 3863, 5229, 7726, 10458, 11589, 23178, 27041, 34767, 54082, 69534, 81123, 162246, 243369, 320629, 486738, 641258, 961887, 1923774, 2244403, 2885661, 4488806, 5771322, 6733209, 13466418, 20199627, 40399254]

約数ペア:

[(1, 40399254), (2, 20199627), (3, 13466418), (6, 6733209), (7, 5771322), (9, 4488806), (14, 2885661), (18, 2244403), (21, 1923774), (42, 961887), (63, 641258), (83, 486738), (126, 320629), (166, 243369), (249, 162246), (498, 81123), (581, 69534), (747, 54082), (1162, 34767), (1494, 27041), (1743, 23178), (3486, 11589), (3863, 10458), (5229, 7726)]