83907260

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{39209}}^1$

素因数の和:39325

約数の個数: 24

約数和(自身を含む): 177856560

約数和(自身を除く): 93949300

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 39209, 78418, 156836, 196045, 392090, 784180, 4195363, 8390726, 16781452, 20976815, 41953630, 83907260]

約数ペア:

[(1, 83907260), (2, 41953630), (4, 20976815), (5, 16781452), (10, 8390726), (20, 4195363), (107, 784180), (214, 392090), (428, 196045), (535, 156836), (1070, 78418), (2140, 39209)]