352296920

素因数分解:

$2^3\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{4133}}^1$

素因数の和:6275

約数の個数: 32

約数和(自身を含む): 793231920

約数和(自身を除く): 440935000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2131, 4133, 4262, 8266, 8524, 10655, 16532, 17048, 20665, 21310, 33064, 41330, 42620, 82660, 85240, 165320, 8807423, 17614846, 35229692, 44037115, 70459384, 88074230, 176148460, 352296920]

約数ペア:

[(1, 352296920), (2, 176148460), (4, 88074230), (5, 70459384), (8, 44037115), (10, 35229692), (20, 17614846), (40, 8807423), (2131, 165320), (4133, 85240), (4262, 82660), (8266, 42620), (8524, 41330), (10655, 33064), (16532, 21310), (17048, 20665)]