40544936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 80580000

約数和(自身を除く): 40035064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 1699, 2983, 3398, 5966, 6796, 11932, 13592, 23864, 32281, 64562, 129124, 258248, 266743, 533486, 1066972, 2133944, 5068117, 10136234, 20272468, 40544936]

約数ペア:

[(1, 40544936), (2, 20272468), (4, 10136234), (8, 5068117), (19, 2133944), (38, 1066972), (76, 533486), (152, 266743), (157, 258248), (314, 129124), (628, 64562), (1256, 32281), (1699, 23864), (2983, 13592), (3398, 11932), (5966, 6796)]