38205160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136447}}^1$

素因数の和:136465

約数の個数: 32

約数和(自身を含む): 98242560

約数和(自身を除く): 60037400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136447, 272894, 545788, 682235, 955129, 1091576, 1364470, 1910258, 2728940, 3820516, 4775645, 5457880, 7641032, 9551290, 19102580, 38205160]

約数ペア:

[(1, 38205160), (2, 19102580), (4, 9551290), (5, 7641032), (7, 5457880), (8, 4775645), (10, 3820516), (14, 2728940), (20, 1910258), (28, 1364470), (35, 1091576), (40, 955129), (56, 682235), (70, 545788), (140, 272894), (280, 136447)]