40873256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 81444000

約数和(自身を除く): 40570744

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 2467, 4142, 4934, 8284, 9868, 16568, 19736, 46873, 93746, 187492, 268903, 374984, 537806, 1075612, 2151224, 5109157, 10218314, 20436628, 40873256]

約数ペア:

[(1, 40873256), (2, 20436628), (4, 10218314), (8, 5109157), (19, 2151224), (38, 1075612), (76, 537806), (109, 374984), (152, 268903), (218, 187492), (436, 93746), (872, 46873), (2071, 19736), (2467, 16568), (4142, 9868), (4934, 8284)]