6749440

素因数分解:

$2^8\times 5^1\times {\mathrm{5273}}^1$

素因数の和:5294

約数の個数: 36

約数和(自身を含む): 16170084

約数和(自身を除く): 9420644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5273, 10546, 21092, 26365, 42184, 52730, 84368, 105460, 168736, 210920, 337472, 421840, 674944, 843680, 1349888, 1687360, 3374720, 6749440]

約数ペア:

[(1, 6749440), (2, 3374720), (4, 1687360), (5, 1349888), (8, 843680), (10, 674944), (16, 421840), (20, 337472), (32, 210920), (40, 168736), (64, 105460), (80, 84368), (128, 52730), (160, 42184), (256, 26365), (320, 21092), (640, 10546), (1280, 5273)]