40597520

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{743}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 94654656

約数和(自身を除く): 54057136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 743, 1366, 1486, 2732, 2972, 3415, 3715, 5464, 5944, 6830, 7430, 10928, 11888, 13660, 14860, 27320, 29720, 54640, 59440, 507469, 1014938, 2029876, 2537345, 4059752, 5074690, 8119504, 10149380, 20298760, 40597520]

約数ペア:

[(1, 40597520), (2, 20298760), (4, 10149380), (5, 8119504), (8, 5074690), (10, 4059752), (16, 2537345), (20, 2029876), (40, 1014938), (80, 507469), (683, 59440), (743, 54640), (1366, 29720), (1486, 27320), (2732, 14860), (2972, 13660), (3415, 11888), (3715, 10928), (5464, 7430), (5944, 6830)]