16827860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{120199}}^1$

素因数の和:120215

約数の個数: 24

約数和(自身を含む): 40387200

約数和(自身を除く): 23559340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 120199, 240398, 480796, 600995, 841393, 1201990, 1682786, 2403980, 3365572, 4206965, 8413930, 16827860]

約数ペア:

[(1, 16827860), (2, 8413930), (4, 4206965), (5, 3365572), (7, 2403980), (10, 1682786), (14, 1201990), (20, 841393), (28, 600995), (35, 480796), (70, 240398), (140, 120199)]