7296080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8291}}^1$

素因数の和:8315

約数の個数: 40

約数和(自身を含む): 18507744

約数和(自身を除く): 11211664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 8291, 16582, 33164, 41455, 66328, 82910, 91201, 132656, 165820, 182402, 331640, 364804, 456005, 663280, 729608, 912010, 1459216, 1824020, 3648040, 7296080]

約数ペア:

[(1, 7296080), (2, 3648040), (4, 1824020), (5, 1459216), (8, 912010), (10, 729608), (11, 663280), (16, 456005), (20, 364804), (22, 331640), (40, 182402), (44, 165820), (55, 132656), (80, 91201), (88, 82910), (110, 66328), (176, 41455), (220, 33164), (440, 16582), (880, 8291)]