38021340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{90527}}^1$

素因数の和:90546

約数の個数: 48

約数和(自身を含む): 121669632

約数和(自身を除く): 83648292

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, 90527, 181054, 271581, 362108, 452635, 543162, 633689, 905270, 1086324, 1267378, 1357905, 1810540, 1901067, 2534756, 2715810, 3168445, 3802134, 5431620, 6336890, 7604268, 9505335, 12673780, 19010670, 38021340]

約数ペア:

[(1, 38021340), (2, 19010670), (3, 12673780), (4, 9505335), (5, 7604268), (6, 6336890), (7, 5431620), (10, 3802134), (12, 3168445), (14, 2715810), (15, 2534756), (20, 1901067), (21, 1810540), (28, 1357905), (30, 1267378), (35, 1086324), (42, 905270), (60, 633689), (70, 543162), (84, 452635), (105, 362108), (140, 271581), (210, 181054), (420, 90527)]