13016240

素因数分解:

$2^4\times 5^1\times {\mathrm{162703}}^1$

素因数の和:162716

約数の個数: 20

約数和(自身を含む): 30262944

約数和(自身を除く): 17246704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 162703, 325406, 650812, 813515, 1301624, 1627030, 2603248, 3254060, 6508120, 13016240]

約数ペア:

[(1, 13016240), (2, 6508120), (4, 3254060), (5, 2603248), (8, 1627030), (10, 1301624), (16, 813515), (20, 650812), (40, 325406), (80, 162703)]