39198180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{93329}}^1$

素因数の和:93348

約数の個数: 48

約数和(自身を含む): 125435520

約数和(自身を除く): 86237340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 93329, 186658, 279987, 373316, 466645, 559974, 653303, 933290, 1119948, 1306606, 1399935, 1866580, 1959909, 2613212, 2799870, 3266515, 3919818, 5599740, 6533030, 7839636, 9799545, 13066060, 19599090, 39198180]

約数ペア:

[(1, 39198180), (2, 19599090), (3, 13066060), (4, 9799545), (5, 7839636), (6, 6533030), (7, 5599740), (10, 3919818), (12, 3266515), (14, 2799870), (15, 2613212), (20, 1959909), (21, 1866580), (28, 1399935), (30, 1306606), (35, 1119948), (42, 933290), (60, 653303), (70, 559974), (84, 466645), (105, 373316), (140, 279987), (210, 186658), (420, 93329)]