542912080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{357179}}^1$

素因数の和:357211

約数の個数: 40

約数和(自身を含む): 1328709600

約数和(自身を除く): 785797520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 357179, 714358, 1428716, 1785895, 2857432, 3571790, 5714864, 6786401, 7143580, 13572802, 14287160, 27145604, 28574320, 33932005, 54291208, 67864010, 108582416, 135728020, 271456040, 542912080]

約数ペア:

[(1, 542912080), (2, 271456040), (4, 135728020), (5, 108582416), (8, 67864010), (10, 54291208), (16, 33932005), (19, 28574320), (20, 27145604), (38, 14287160), (40, 13572802), (76, 7143580), (80, 6786401), (95, 5714864), (152, 3571790), (190, 2857432), (304, 1785895), (380, 1428716), (760, 714358), (1520, 357179)]