2769857560

素因数分解:

$2^3\times 5^1\times {\mathrm{6211}}^1\times {\mathrm{11149}}^1$

素因数の和:17371

約数の個数: 32

約数和(自身を含む): 6233742000

約数和(自身を除く): 3463884440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6211, 11149, 12422, 22298, 24844, 31055, 44596, 49688, 55745, 62110, 89192, 111490, 124220, 222980, 248440, 445960, 69246439, 138492878, 276985756, 346232195, 553971512, 692464390, 1384928780, 2769857560]

約数ペア:

[(1, 2769857560), (2, 1384928780), (4, 692464390), (5, 553971512), (8, 346232195), (10, 276985756), (20, 138492878), (40, 69246439), (6211, 445960), (11149, 248440), (12422, 222980), (22298, 124220), (24844, 111490), (31055, 89192), (44596, 62110), (49688, 55745)]