82904860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{96401}}^1$

素因数の和:96453

約数の個数: 24

約数和(自身を含む): 178150896

約数和(自身を除く): 95246036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 96401, 192802, 385604, 482005, 964010, 1928020, 4145243, 8290486, 16580972, 20726215, 41452430, 82904860]

約数ペア:

[(1, 82904860), (2, 41452430), (4, 20726215), (5, 16580972), (10, 8290486), (20, 4145243), (43, 1928020), (86, 964010), (172, 482005), (215, 385604), (430, 192802), (860, 96401)]