5877887920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1792039}}^1$

素因数の和:1792093

約数の個数: 40

約数和(自身を含む): 13999416480

約数和(自身を除く): 8121528560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 1792039, 3584078, 7168156, 8960195, 14336312, 17920390, 28672624, 35840780, 71681560, 73473599, 143363120, 146947198, 293894396, 367367995, 587788792, 734735990, 1175577584, 1469471980, 2938943960, 5877887920]

約数ペア:

[(1, 5877887920), (2, 2938943960), (4, 1469471980), (5, 1175577584), (8, 734735990), (10, 587788792), (16, 367367995), (20, 293894396), (40, 146947198), (41, 143363120), (80, 73473599), (82, 71681560), (164, 35840780), (205, 28672624), (328, 17920390), (410, 14336312), (656, 8960195), (820, 7168156), (1640, 3584078), (3280, 1792039)]