48884080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87293}}^1$

素因数の和:87313

約数の個数: 40

約数和(自身を含む): 129893472

約数和(自身を除く): 81009392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87293, 174586, 349172, 436465, 611051, 698344, 872930, 1222102, 1396688, 1745860, 2444204, 3055255, 3491720, 4888408, 6110510, 6983440, 9776816, 12221020, 24442040, 48884080]

約数ペア:

[(1, 48884080), (2, 24442040), (4, 12221020), (5, 9776816), (7, 6983440), (8, 6110510), (10, 4888408), (14, 3491720), (16, 3055255), (20, 2444204), (28, 1745860), (35, 1396688), (40, 1222102), (56, 872930), (70, 698344), (80, 611051), (112, 436465), (140, 349172), (280, 174586), (560, 87293)]