389655132040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24914011}}^1$

素因数の和:24914062

約数の個数: 64

約数和(自身を含む): 968656786560

約数和(自身を除く): 579001654520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 15640, 24914011, 49828022, 99656044, 124570055, 199312088, 249140110, 423538187, 498280220, 573022253, 847076374, 996560440, 1146044506, 1694152748, 2117690935, 2292089012, 2865111265, 3388305496, 4235381870, 4584178024, 5730222530, 8470763740, 9741378301, 11460445060, 16941527480, 19482756602, 22920890120, 38965513204, 48706891505, 77931026408, 97413783010, 194827566020, 389655132040]

約数ペア:

[(1, 389655132040), (2, 194827566020), (4, 97413783010), (5, 77931026408), (8, 48706891505), (10, 38965513204), (17, 22920890120), (20, 19482756602), (23, 16941527480), (34, 11460445060), (40, 9741378301), (46, 8470763740), (68, 5730222530), (85, 4584178024), (92, 4235381870), (115, 3388305496), (136, 2865111265), (170, 2292089012), (184, 2117690935), (230, 1694152748), (340, 1146044506), (391, 996560440), (460, 847076374), (680, 573022253), (782, 498280220), (920, 423538187), (1564, 249140110), (1955, 199312088), (3128, 124570055), (3910, 99656044), (7820, 49828022), (15640, 24914011)]