49212560

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2339}}^1$

素因数の和:2615

約数の個数: 40

約数和(自身を含む): 114903360

約数和(自身を除く): 65690800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2339, 2630, 4208, 4678, 5260, 9356, 10520, 11695, 18712, 21040, 23390, 37424, 46780, 93560, 187120, 615157, 1230314, 2460628, 3075785, 4921256, 6151570, 9842512, 12303140, 24606280, 49212560]

約数ペア:

[(1, 49212560), (2, 24606280), (4, 12303140), (5, 9842512), (8, 6151570), (10, 4921256), (16, 3075785), (20, 2460628), (40, 1230314), (80, 615157), (263, 187120), (526, 93560), (1052, 46780), (1315, 37424), (2104, 23390), (2339, 21040), (2630, 18712), (4208, 11695), (4678, 10520), (5260, 9356)]