713995040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{405679}}^1$

素因数の和:405705

約数の個数: 48

約数和(自身を含む): 1840164480

約数和(自身を除く): 1126169440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 405679, 811358, 1622716, 2028395, 3245432, 4056790, 4462469, 6490864, 8113580, 8924938, 12981728, 16227160, 17849876, 22312345, 32454320, 35699752, 44624690, 64908640, 71399504, 89249380, 142799008, 178498760, 356997520, 713995040]

約数ペア:

[(1, 713995040), (2, 356997520), (4, 178498760), (5, 142799008), (8, 89249380), (10, 71399504), (11, 64908640), (16, 44624690), (20, 35699752), (22, 32454320), (32, 22312345), (40, 17849876), (44, 16227160), (55, 12981728), (80, 8924938), (88, 8113580), (110, 6490864), (160, 4462469), (176, 4056790), (220, 3245432), (352, 2028395), (440, 1622716), (880, 811358), (1760, 405679)]