40805312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 56

約数和(自身を含む): 89001600

約数和(自身を除く): 48196288

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1459, 1472, 1748, 2918, 3496, 5836, 6992, 11672, 13984, 23344, 27721, 27968, 33557, 46688, 55442, 67114, 93376, 110884, 134228, 221768, 268456, 443536, 536912, 637583, 887072, 1073824, 1275166, 1774144, 2147648, 2550332, 5100664, 10201328, 20402656, 40805312]

約数ペア:

[(1, 40805312), (2, 20402656), (4, 10201328), (8, 5100664), (16, 2550332), (19, 2147648), (23, 1774144), (32, 1275166), (38, 1073824), (46, 887072), (64, 637583), (76, 536912), (92, 443536), (152, 268456), (184, 221768), (304, 134228), (368, 110884), (437, 93376), (608, 67114), (736, 55442), (874, 46688), (1216, 33557), (1459, 27968), (1472, 27721), (1748, 23344), (2918, 13984), (3496, 11672), (5836, 6992)]