38356140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{639269}}^1$

素因数の和:639281

約数の個数: 24

約数和(自身を含む): 107397360

約数和(自身を除く): 69041220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 639269, 1278538, 1917807, 2557076, 3196345, 3835614, 6392690, 7671228, 9589035, 12785380, 19178070, 38356140]

約数ペア:

[(1, 38356140), (2, 19178070), (3, 12785380), (4, 9589035), (5, 7671228), (6, 6392690), (10, 3835614), (12, 3196345), (15, 2557076), (20, 1917807), (30, 1278538), (60, 639269)]