15672056240

素因数分解:

$2^4\times 5^1\times {\mathrm{195900703}}^1$

素因数の和:195900716

約数の個数: 20

約数和(自身を含む): 36437530944

約数和(自身を除く): 20765474704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 195900703, 391801406, 783602812, 979503515, 1567205624, 1959007030, 3134411248, 3918014060, 7836028120, 15672056240]

約数ペア:

[(1, 15672056240), (2, 7836028120), (4, 3918014060), (5, 3134411248), (8, 1959007030), (10, 1567205624), (16, 979503515), (20, 783602812), (40, 391801406), (80, 195900703)]