8045288080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{11311}}^1$

素因数の和:11864

約数の個数: 80

約数和(自身を含む): 19845229824

約数和(自身を除く): 11799941744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 523, 680, 1046, 1360, 2092, 2615, 4184, 5230, 8368, 8891, 10460, 11311, 17782, 20920, 22622, 35564, 41840, 44455, 45244, 56555, 71128, 88910, 90488, 113110, 142256, 177820, 180976, 192287, 226220, 355640, 384574, 452440, 711280, 769148, 904880, 961435, 1538296, 1922870, 3076592, 3845740, 5915653, 7691480, 11831306, 15382960, 23662612, 29578265, 47325224, 59156530, 94650448, 100566101, 118313060, 201132202, 236626120, 402264404, 473252240, 502830505, 804528808, 1005661010, 1609057616, 2011322020, 4022644040, 8045288080]

約数ペア:

[(1, 8045288080), (2, 4022644040), (4, 2011322020), (5, 1609057616), (8, 1005661010), (10, 804528808), (16, 502830505), (17, 473252240), (20, 402264404), (34, 236626120), (40, 201132202), (68, 118313060), (80, 100566101), (85, 94650448), (136, 59156530), (170, 47325224), (272, 29578265), (340, 23662612), (523, 15382960), (680, 11831306), (1046, 7691480), (1360, 5915653), (2092, 3845740), (2615, 3076592), (4184, 1922870), (5230, 1538296), (8368, 961435), (8891, 904880), (10460, 769148), (11311, 711280), (17782, 452440), (20920, 384574), (22622, 355640), (35564, 226220), (41840, 192287), (44455, 180976), (45244, 177820), (56555, 142256), (71128, 113110), (88910, 90488)]