2672560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3037}}^1$

素因数の和:3061

約数の個数: 40

約数和(自身を含む): 6780816

約数和(自身を除く): 4108256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3037, 6074, 12148, 15185, 24296, 30370, 33407, 48592, 60740, 66814, 121480, 133628, 167035, 242960, 267256, 334070, 534512, 668140, 1336280, 2672560]

約数ペア:

[(1, 2672560), (2, 1336280), (4, 668140), (5, 534512), (8, 334070), (10, 267256), (11, 242960), (16, 167035), (20, 133628), (22, 121480), (40, 66814), (44, 60740), (55, 48592), (80, 33407), (88, 30370), (110, 24296), (176, 15185), (220, 12148), (440, 6074), (880, 3037)]