5538880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:947

約数の個数: 56

約数和(自身を含む): 13898880

約数和(自身を除く): 8360000

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, 911, 1216, 1520, 1822, 3040, 3644, 4555, 6080, 7288, 9110, 14576, 17309, 18220, 29152, 34618, 36440, 58304, 69236, 72880, 86545, 138472, 145760, 173090, 276944, 291520, 346180, 553888, 692360, 1107776, 1384720, 2769440, 5538880]

約数ペア:

[(1, 5538880), (2, 2769440), (4, 1384720), (5, 1107776), (8, 692360), (10, 553888), (16, 346180), (19, 291520), (20, 276944), (32, 173090), (38, 145760), (40, 138472), (64, 86545), (76, 72880), (80, 69236), (95, 58304), (152, 36440), (160, 34618), (190, 29152), (304, 18220), (320, 17309), (380, 14576), (608, 9110), (760, 7288), (911, 6080), (1216, 4555), (1520, 3644), (1822, 3040)]