8014708940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1331347}}^1$

素因数の和:1331406

約数の個数: 48

約数和(自身を含む): 19682648832

約数和(自身を除く): 11667939892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 1331347, 2662694, 5325388, 6656735, 9319429, 13313470, 18638858, 26626940, 37277716, 46597145, 57247921, 93194290, 114495842, 186388580, 228991684, 286239605, 400735447, 572479210, 801470894, 1144958420, 1602941788, 2003677235, 4007354470, 8014708940]

約数ペア:

[(1, 8014708940), (2, 4007354470), (4, 2003677235), (5, 1602941788), (7, 1144958420), (10, 801470894), (14, 572479210), (20, 400735447), (28, 286239605), (35, 228991684), (43, 186388580), (70, 114495842), (86, 93194290), (140, 57247921), (172, 46597145), (215, 37277716), (301, 26626940), (430, 18638858), (602, 13313470), (860, 9319429), (1204, 6656735), (1505, 5325388), (3010, 2662694), (6020, 1331347)]