40500408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 109670400

約数和(自身を除く): 69169992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 479, 542, 813, 958, 1084, 1437, 1626, 1916, 2168, 2874, 3252, 3523, 3832, 5748, 6227, 6504, 7046, 10569, 11496, 12454, 14092, 18681, 21138, 24908, 28184, 37362, 42276, 49816, 74724, 84552, 129809, 149448, 259618, 389427, 519236, 778854, 1038472, 1557708, 1687517, 3115416, 3375034, 5062551, 6750068, 10125102, 13500136, 20250204, 40500408]

約数ペア:

[(1, 40500408), (2, 20250204), (3, 13500136), (4, 10125102), (6, 6750068), (8, 5062551), (12, 3375034), (13, 3115416), (24, 1687517), (26, 1557708), (39, 1038472), (52, 778854), (78, 519236), (104, 389427), (156, 259618), (271, 149448), (312, 129809), (479, 84552), (542, 74724), (813, 49816), (958, 42276), (1084, 37362), (1437, 28184), (1626, 24908), (1916, 21138), (2168, 18681), (2874, 14092), (3252, 12454), (3523, 11496), (3832, 10569), (5748, 7046), (6227, 6504)]