40876672

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{7789}}^1$

素因数の和:7844

約数の個数: 32

約数和(自身を含む): 83430900

約数和(自身を除く): 42554228

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 7789, 15578, 31156, 62312, 124624, 249248, 319349, 498496, 638698, 996992, 1277396, 2554792, 5109584, 10219168, 20438336, 40876672]

約数ペア:

[(1, 40876672), (2, 20438336), (4, 10219168), (8, 5109584), (16, 2554792), (32, 1277396), (41, 996992), (64, 638698), (82, 498496), (128, 319349), (164, 249248), (328, 124624), (656, 62312), (1312, 31156), (2624, 15578), (5248, 7789)]