40956986

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 72019200

約数和(自身を除く): 31062214

約数列:

[1, 2, 7, 14, 61, 122, 199, 241, 398, 427, 482, 854, 1393, 1687, 2786, 3374, 12139, 14701, 24278, 29402, 47959, 84973, 95918, 102907, 169946, 205814, 335713, 671426, 2925499, 5850998, 20478493, 40956986]

約数ペア:

[(1, 40956986), (2, 20478493), (7, 5850998), (14, 2925499), (61, 671426), (122, 335713), (199, 205814), (241, 169946), (398, 102907), (427, 95918), (482, 84973), (854, 47959), (1393, 29402), (1687, 24278), (2786, 14701), (3374, 12139)]