7126240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4049}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 18370800

約数和(自身を除く): 11244560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 4049, 8098, 16196, 20245, 32392, 40490, 44539, 64784, 80980, 89078, 129568, 161960, 178156, 222695, 323920, 356312, 445390, 647840, 712624, 890780, 1425248, 1781560, 3563120, 7126240]

約数ペア:

[(1, 7126240), (2, 3563120), (4, 1781560), (5, 1425248), (8, 890780), (10, 712624), (11, 647840), (16, 445390), (20, 356312), (22, 323920), (32, 222695), (40, 178156), (44, 161960), (55, 129568), (80, 89078), (88, 80980), (110, 64784), (160, 44539), (176, 40490), (220, 32392), (352, 20245), (440, 16196), (880, 8098), (1760, 4049)]