4966563520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{816869}}^1$

素因数の和:816905

約数の個数: 56

約数和(自身を含む): 12449098800

約数和(自身を除く): 7482535280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 816869, 1633738, 3267476, 4084345, 6534952, 8168690, 13069904, 15520511, 16337380, 26139808, 31041022, 32674760, 52279616, 62082044, 65349520, 77602555, 124164088, 130699040, 155205110, 248328176, 261398080, 310410220, 496656352, 620820440, 993312704, 1241640880, 2483281760, 4966563520]

約数ペア:

[(1, 4966563520), (2, 2483281760), (4, 1241640880), (5, 993312704), (8, 620820440), (10, 496656352), (16, 310410220), (19, 261398080), (20, 248328176), (32, 155205110), (38, 130699040), (40, 124164088), (64, 77602555), (76, 65349520), (80, 62082044), (95, 52279616), (152, 32674760), (160, 31041022), (190, 26139808), (304, 16337380), (320, 15520511), (380, 13069904), (608, 8168690), (760, 6534952), (1216, 4084345), (1520, 3267476), (3040, 1633738), (6080, 816869)]