3892912120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2263321}}^1$

素因数の和:2263375

約数の個数: 32

約数和(自身を含む): 8962755120

約数和(自身を除く): 5069843000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2263321, 4526642, 9053284, 11316605, 18106568, 22633210, 45266420, 90532840, 97322803, 194645606, 389291212, 486614015, 778582424, 973228030, 1946456060, 3892912120]

約数ペア:

[(1, 3892912120), (2, 1946456060), (4, 973228030), (5, 778582424), (8, 486614015), (10, 389291212), (20, 194645606), (40, 97322803), (43, 90532840), (86, 45266420), (172, 22633210), (215, 18106568), (344, 11316605), (430, 9053284), (860, 4526642), (1720, 2263321)]