40228416

素因数分解:

$2^6\times 3^2\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 84

約数和(自身を含む): 116203984

約数和(自身を除く): 75975568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 211, 288, 331, 422, 576, 633, 662, 844, 993, 1266, 1324, 1688, 1899, 1986, 2532, 2648, 2979, 3376, 3798, 3972, 5064, 5296, 5958, 6752, 7596, 7944, 10128, 10592, 11916, 13504, 15192, 15888, 20256, 21184, 23832, 30384, 31776, 40512, 47664, 60768, 63552, 69841, 95328, 121536, 139682, 190656, 209523, 279364, 419046, 558728, 628569, 838092, 1117456, 1257138, 1676184, 2234912, 2514276, 3352368, 4469824, 5028552, 6704736, 10057104, 13409472, 20114208, 40228416]

約数ペア:

[(1, 40228416), (2, 20114208), (3, 13409472), (4, 10057104), (6, 6704736), (8, 5028552), (9, 4469824), (12, 3352368), (16, 2514276), (18, 2234912), (24, 1676184), (32, 1257138), (36, 1117456), (48, 838092), (64, 628569), (72, 558728), (96, 419046), (144, 279364), (192, 209523), (211, 190656), (288, 139682), (331, 121536), (422, 95328), (576, 69841), (633, 63552), (662, 60768), (844, 47664), (993, 40512), (1266, 31776), (1324, 30384), (1688, 23832), (1899, 21184), (1986, 20256), (2532, 15888), (2648, 15192), (2979, 13504), (3376, 11916), (3798, 10592), (3972, 10128), (5064, 7944), (5296, 7596), (5958, 6752)]