38200120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136429}}^1$

素因数の和:136447

約数の個数: 32

約数和(自身を含む): 98229600

約数和(自身を除く): 60029480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136429, 272858, 545716, 682145, 955003, 1091432, 1364290, 1910006, 2728580, 3820012, 4775015, 5457160, 7640024, 9550030, 19100060, 38200120]

約数ペア:

[(1, 38200120), (2, 19100060), (4, 9550030), (5, 7640024), (7, 5457160), (8, 4775015), (10, 3820012), (14, 2728580), (20, 1910006), (28, 1364290), (35, 1091432), (40, 955003), (56, 682145), (70, 545716), (140, 272858), (280, 136429)]