1926711040

素因数分解:

$2^8\times 5^1\times {\mathrm{1505243}}^1$

素因数の和:1505264

約数の個数: 36

約数和(自身を含む): 4615078104

約数和(自身を除く): 2688367064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1505243, 3010486, 6020972, 7526215, 12041944, 15052430, 24083888, 30104860, 48167776, 60209720, 96335552, 120419440, 192671104, 240838880, 385342208, 481677760, 963355520, 1926711040]

約数ペア:

[(1, 1926711040), (2, 963355520), (4, 481677760), (5, 385342208), (8, 240838880), (10, 192671104), (16, 120419440), (20, 96335552), (32, 60209720), (40, 48167776), (64, 30104860), (80, 24083888), (128, 15052430), (160, 12041944), (256, 7526215), (320, 6020972), (640, 3010486), (1280, 1505243)]