40751676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 125798400

約数和(自身を除く): 85046724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 79, 84, 89, 92, 126, 138, 158, 161, 178, 207, 237, 252, 267, 276, 316, 322, 356, 414, 474, 483, 534, 553, 623, 644, 711, 801, 828, 948, 966, 1068, 1106, 1246, 1422, 1449, 1602, 1659, 1817, 1869, 1932, 2047, 2212, 2492, 2844, 2898, 3204, 3318, 3634, 3738, 4094, 4977, 5451, 5607, 5796, 6141, 6636, 7031, 7268, 7476, 8188, 9954, 10902, 11214, 12282, 12719, 14062, 14329, 16353, 18423, 19908, 21093, 21804, 22428, 24564, 25438, 28124, 28658, 32706, 36846, 38157, 42186, 42987, 49217, 50876, 57316, 63279, 65412, 73692, 76314, 84372, 85974, 98434, 114471, 126558, 128961, 147651, 152628, 161713, 171948, 196868, 228942, 253116, 257922, 295302, 323426, 442953, 457884, 485139, 515844, 590604, 646852, 885906, 970278, 1131991, 1455417, 1771812, 1940556, 2263982, 2910834, 3395973, 4527964, 5821668, 6791946, 10187919, 13583892, 20375838, 40751676]

約数ペア:

[(1, 40751676), (2, 20375838), (3, 13583892), (4, 10187919), (6, 6791946), (7, 5821668), (9, 4527964), (12, 3395973), (14, 2910834), (18, 2263982), (21, 1940556), (23, 1771812), (28, 1455417), (36, 1131991), (42, 970278), (46, 885906), (63, 646852), (69, 590604), (79, 515844), (84, 485139), (89, 457884), (92, 442953), (126, 323426), (138, 295302), (158, 257922), (161, 253116), (178, 228942), (207, 196868), (237, 171948), (252, 161713), (267, 152628), (276, 147651), (316, 128961), (322, 126558), (356, 114471), (414, 98434), (474, 85974), (483, 84372), (534, 76314), (553, 73692), (623, 65412), (644, 63279), (711, 57316), (801, 50876), (828, 49217), (948, 42987), (966, 42186), (1068, 38157), (1106, 36846), (1246, 32706), (1422, 28658), (1449, 28124), (1602, 25438), (1659, 24564), (1817, 22428), (1869, 21804), (1932, 21093), (2047, 19908), (2212, 18423), (2492, 16353), (2844, 14329), (2898, 14062), (3204, 12719), (3318, 12282), (3634, 11214), (3738, 10902), (4094, 9954), (4977, 8188), (5451, 7476), (5607, 7268), (5796, 7031), (6141, 6636)]