40647168

素因数分解:

$2^9\times 3^2\times {\mathrm{8821}}^1$

素因数の和:8845

約数の個数: 60

約数和(自身を含む): 117323778

約数和(自身を除く): 76676610

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 8821, 17642, 26463, 35284, 52926, 70568, 79389, 105852, 141136, 158778, 211704, 282272, 317556, 423408, 564544, 635112, 846816, 1129088, 1270224, 1693632, 2258176, 2540448, 3387264, 4516352, 5080896, 6774528, 10161792, 13549056, 20323584, 40647168]

約数ペア:

[(1, 40647168), (2, 20323584), (3, 13549056), (4, 10161792), (6, 6774528), (8, 5080896), (9, 4516352), (12, 3387264), (16, 2540448), (18, 2258176), (24, 1693632), (32, 1270224), (36, 1129088), (48, 846816), (64, 635112), (72, 564544), (96, 423408), (128, 317556), (144, 282272), (192, 211704), (256, 158778), (288, 141136), (384, 105852), (512, 79389), (576, 70568), (768, 52926), (1152, 35284), (1536, 26463), (2304, 17642), (4608, 8821)]