40291968

素因数分解:

$2^7\times 3^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 107687520

約数和(自身を除く): 67395552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 317, 331, 384, 634, 662, 951, 993, 1268, 1324, 1902, 1986, 2536, 2648, 3804, 3972, 5072, 5296, 7608, 7944, 10144, 10592, 15216, 15888, 20288, 21184, 30432, 31776, 40576, 42368, 60864, 63552, 104927, 121728, 127104, 209854, 314781, 419708, 629562, 839416, 1259124, 1678832, 2518248, 3357664, 5036496, 6715328, 10072992, 13430656, 20145984, 40291968]

約数ペア:

[(1, 40291968), (2, 20145984), (3, 13430656), (4, 10072992), (6, 6715328), (8, 5036496), (12, 3357664), (16, 2518248), (24, 1678832), (32, 1259124), (48, 839416), (64, 629562), (96, 419708), (128, 314781), (192, 209854), (317, 127104), (331, 121728), (384, 104927), (634, 63552), (662, 60864), (951, 42368), (993, 40576), (1268, 31776), (1324, 30432), (1902, 21184), (1986, 20288), (2536, 15888), (2648, 15216), (3804, 10592), (3972, 10144), (5072, 7944), (5296, 7608)]