40820346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 105850368

約数和(自身を除く): 65030022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 61, 63, 94, 113, 122, 126, 141, 183, 226, 282, 329, 339, 366, 423, 427, 549, 658, 678, 791, 846, 854, 987, 1017, 1098, 1281, 1582, 1974, 2034, 2373, 2562, 2867, 2961, 3843, 4746, 5311, 5734, 5922, 6893, 7119, 7686, 8601, 10622, 13786, 14238, 15933, 17202, 20069, 20679, 25803, 31866, 37177, 40138, 41358, 47799, 48251, 51606, 60207, 62037, 74354, 95598, 96502, 111531, 120414, 124074, 144753, 180621, 223062, 289506, 323971, 334593, 361242, 434259, 647942, 669186, 868518, 971913, 1943826, 2267797, 2915739, 4535594, 5831478, 6803391, 13606782, 20410173, 40820346]

約数ペア:

[(1, 40820346), (2, 20410173), (3, 13606782), (6, 6803391), (7, 5831478), (9, 4535594), (14, 2915739), (18, 2267797), (21, 1943826), (42, 971913), (47, 868518), (61, 669186), (63, 647942), (94, 434259), (113, 361242), (122, 334593), (126, 323971), (141, 289506), (183, 223062), (226, 180621), (282, 144753), (329, 124074), (339, 120414), (366, 111531), (423, 96502), (427, 95598), (549, 74354), (658, 62037), (678, 60207), (791, 51606), (846, 48251), (854, 47799), (987, 41358), (1017, 40138), (1098, 37177), (1281, 31866), (1582, 25803), (1974, 20679), (2034, 20069), (2373, 17202), (2562, 15933), (2867, 14238), (2961, 13786), (3843, 10622), (4746, 8601), (5311, 7686), (5734, 7119), (5922, 6893)]