40609728

素因数分解:

$2^6\times 3^3\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 112

約数和(自身を含む): 121432320

約数和(自身を除く): 80822592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 142, 144, 192, 213, 216, 284, 288, 331, 426, 432, 568, 576, 639, 662, 852, 864, 993, 1136, 1278, 1324, 1704, 1728, 1917, 1986, 2272, 2556, 2648, 2979, 3408, 3834, 3972, 4544, 5112, 5296, 5958, 6816, 7668, 7944, 8937, 10224, 10592, 11916, 13632, 15336, 15888, 17874, 20448, 21184, 23501, 23832, 30672, 31776, 35748, 40896, 47002, 47664, 61344, 63552, 70503, 71496, 94004, 95328, 122688, 141006, 142992, 188008, 190656, 211509, 282012, 285984, 376016, 423018, 564024, 571968, 634527, 752032, 846036, 1128048, 1269054, 1504064, 1692072, 2256096, 2538108, 3384144, 4512192, 5076216, 6768288, 10152432, 13536576, 20304864, 40609728]

約数ペア:

[(1, 40609728), (2, 20304864), (3, 13536576), (4, 10152432), (6, 6768288), (8, 5076216), (9, 4512192), (12, 3384144), (16, 2538108), (18, 2256096), (24, 1692072), (27, 1504064), (32, 1269054), (36, 1128048), (48, 846036), (54, 752032), (64, 634527), (71, 571968), (72, 564024), (96, 423018), (108, 376016), (142, 285984), (144, 282012), (192, 211509), (213, 190656), (216, 188008), (284, 142992), (288, 141006), (331, 122688), (426, 95328), (432, 94004), (568, 71496), (576, 70503), (639, 63552), (662, 61344), (852, 47664), (864, 47002), (993, 40896), (1136, 35748), (1278, 31776), (1324, 30672), (1704, 23832), (1728, 23501), (1917, 21184), (1986, 20448), (2272, 17874), (2556, 15888), (2648, 15336), (2979, 13632), (3408, 11916), (3834, 10592), (3972, 10224), (4544, 8937), (5112, 7944), (5296, 7668), (5958, 6816)]