40172076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 125798400

約数和(自身を除く): 85626324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 63, 69, 84, 87, 92, 116, 126, 138, 161, 174, 203, 207, 239, 252, 261, 276, 322, 348, 406, 414, 478, 483, 522, 609, 644, 667, 717, 812, 828, 956, 966, 1044, 1218, 1334, 1434, 1449, 1673, 1827, 1932, 2001, 2151, 2436, 2668, 2868, 2898, 3346, 3654, 4002, 4302, 4669, 5019, 5497, 5796, 6003, 6692, 6931, 7308, 8004, 8604, 9338, 10038, 10994, 12006, 13862, 14007, 15057, 16491, 18676, 20076, 20793, 21988, 24012, 27724, 28014, 30114, 32982, 38479, 41586, 42021, 48517, 49473, 56028, 60228, 62379, 65964, 76958, 83172, 84042, 97034, 98946, 115437, 124758, 145551, 153916, 159413, 168084, 194068, 197892, 230874, 249516, 291102, 318826, 346311, 436653, 461748, 478239, 582204, 637652, 692622, 873306, 956478, 1115891, 1385244, 1434717, 1746612, 1912956, 2231782, 2869434, 3347673, 4463564, 5738868, 6695346, 10043019, 13390692, 20086038, 40172076]

約数ペア:

[(1, 40172076), (2, 20086038), (3, 13390692), (4, 10043019), (6, 6695346), (7, 5738868), (9, 4463564), (12, 3347673), (14, 2869434), (18, 2231782), (21, 1912956), (23, 1746612), (28, 1434717), (29, 1385244), (36, 1115891), (42, 956478), (46, 873306), (58, 692622), (63, 637652), (69, 582204), (84, 478239), (87, 461748), (92, 436653), (116, 346311), (126, 318826), (138, 291102), (161, 249516), (174, 230874), (203, 197892), (207, 194068), (239, 168084), (252, 159413), (261, 153916), (276, 145551), (322, 124758), (348, 115437), (406, 98946), (414, 97034), (478, 84042), (483, 83172), (522, 76958), (609, 65964), (644, 62379), (667, 60228), (717, 56028), (812, 49473), (828, 48517), (956, 42021), (966, 41586), (1044, 38479), (1218, 32982), (1334, 30114), (1434, 28014), (1449, 27724), (1673, 24012), (1827, 21988), (1932, 20793), (2001, 20076), (2151, 18676), (2436, 16491), (2668, 15057), (2868, 14007), (2898, 13862), (3346, 12006), (3654, 10994), (4002, 10038), (4302, 9338), (4669, 8604), (5019, 8004), (5497, 7308), (5796, 6931), (6003, 6692)]