16070740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 38836224

約数和(自身を除く): 22765484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 601, 764, 955, 1202, 1337, 1910, 2404, 2674, 3005, 3820, 4207, 5348, 6010, 6685, 8414, 12020, 13370, 16828, 21035, 26740, 42070, 84140, 114791, 229582, 459164, 573955, 803537, 1147910, 1607074, 2295820, 3214148, 4017685, 8035370, 16070740]

約数ペア:

[(1, 16070740), (2, 8035370), (4, 4017685), (5, 3214148), (7, 2295820), (10, 1607074), (14, 1147910), (20, 803537), (28, 573955), (35, 459164), (70, 229582), (140, 114791), (191, 84140), (382, 42070), (601, 26740), (764, 21035), (955, 16828), (1202, 13370), (1337, 12020), (1910, 8414), (2404, 6685), (2674, 6010), (3005, 5348), (3820, 4207)]