29770760

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7369}}^1$

素因数の和:7481

約数の個数: 32

約数和(自身を含む): 67656600

約数和(自身を除く): 37885840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 7369, 14738, 29476, 36845, 58952, 73690, 147380, 294760, 744269, 1488538, 2977076, 3721345, 5954152, 7442690, 14885380, 29770760]

約数ペア:

[(1, 29770760), (2, 14885380), (4, 7442690), (5, 5954152), (8, 3721345), (10, 2977076), (20, 1488538), (40, 744269), (101, 294760), (202, 147380), (404, 73690), (505, 58952), (808, 36845), (1010, 29476), (2020, 14738), (4040, 7369)]