16835140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6364

約数の個数: 48

約数和(自身を含む): 42537600

約数和(自身を除く): 25702460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 6329, 12658, 25316, 31645, 44303, 63290, 88606, 120251, 126580, 177212, 221515, 240502, 443030, 481004, 601255, 841757, 886060, 1202510, 1683514, 2405020, 3367028, 4208785, 8417570, 16835140]

約数ペア:

[(1, 16835140), (2, 8417570), (4, 4208785), (5, 3367028), (7, 2405020), (10, 1683514), (14, 1202510), (19, 886060), (20, 841757), (28, 601255), (35, 481004), (38, 443030), (70, 240502), (76, 221515), (95, 177212), (133, 126580), (140, 120251), (190, 88606), (266, 63290), (380, 44303), (532, 31645), (665, 25316), (1330, 12658), (2660, 6329)]