40062080

素因数分解:

$2^7\times 5^1\times {\mathrm{62597}}^1$

素因数の和:62616

約数の個数: 32

約数和(自身を含む): 95774940

約数和(自身を除く): 55712860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 62597, 125194, 250388, 312985, 500776, 625970, 1001552, 1251940, 2003104, 2503880, 4006208, 5007760, 8012416, 10015520, 20031040, 40062080]

約数ペア:

[(1, 40062080), (2, 20031040), (4, 10015520), (5, 8012416), (8, 5007760), (10, 4006208), (16, 2503880), (20, 2003104), (32, 1251940), (40, 1001552), (64, 625970), (80, 500776), (128, 312985), (160, 250388), (320, 125194), (640, 62597)]