32978120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{117779}}^1$

素因数の和:117797

約数の個数: 32

約数和(自身を含む): 84801600

約数和(自身を除く): 51823480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 117779, 235558, 471116, 588895, 824453, 942232, 1177790, 1648906, 2355580, 3297812, 4122265, 4711160, 6595624, 8244530, 16489060, 32978120]

約数ペア:

[(1, 32978120), (2, 16489060), (4, 8244530), (5, 6595624), (7, 4711160), (8, 4122265), (10, 3297812), (14, 2355580), (20, 1648906), (28, 1177790), (35, 942232), (40, 824453), (56, 588895), (70, 471116), (140, 235558), (280, 117779)]