40139932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 85155840

約数和(自身を除く): 45015908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 266, 383, 394, 532, 766, 788, 1379, 1532, 2681, 2758, 3743, 5362, 5516, 7277, 7486, 10724, 14554, 14972, 26201, 29108, 50939, 52402, 75451, 101878, 104804, 150902, 203756, 301804, 528157, 1056314, 1433569, 2112628, 2867138, 5734276, 10034983, 20069966, 40139932]

約数ペア:

[(1, 40139932), (2, 20069966), (4, 10034983), (7, 5734276), (14, 2867138), (19, 2112628), (28, 1433569), (38, 1056314), (76, 528157), (133, 301804), (197, 203756), (266, 150902), (383, 104804), (394, 101878), (532, 75451), (766, 52402), (788, 50939), (1379, 29108), (1532, 26201), (2681, 14972), (2758, 14554), (3743, 10724), (5362, 7486), (5516, 7277)]