201630560

素因数分解:

$2^5\times 5^1\times {\mathrm{1260191}}^1$

素因数の和:1260206

約数の個数: 24

約数和(自身を含む): 476352576

約数和(自身を除く): 274722016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1260191, 2520382, 5040764, 6300955, 10081528, 12601910, 20163056, 25203820, 40326112, 50407640, 100815280, 201630560]

約数ペア:

[(1, 201630560), (2, 100815280), (4, 50407640), (5, 40326112), (8, 25203820), (10, 20163056), (16, 12601910), (20, 10081528), (32, 6300955), (40, 5040764), (80, 2520382), (160, 1260191)]