49904320

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:857

約数の個数: 56

約数和(自身を含む): 119475504

約数和(自身を除く): 69571184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 563, 1108, 1126, 1385, 2216, 2252, 2770, 2815, 4432, 4504, 5540, 5630, 8864, 9008, 11080, 11260, 17728, 18016, 22160, 22520, 36032, 44320, 45040, 88640, 90080, 155951, 180160, 311902, 623804, 779755, 1247608, 1559510, 2495216, 3119020, 4990432, 6238040, 9980864, 12476080, 24952160, 49904320]

約数ペア:

[(1, 49904320), (2, 24952160), (4, 12476080), (5, 9980864), (8, 6238040), (10, 4990432), (16, 3119020), (20, 2495216), (32, 1559510), (40, 1247608), (64, 779755), (80, 623804), (160, 311902), (277, 180160), (320, 155951), (554, 90080), (563, 88640), (1108, 45040), (1126, 44320), (1385, 36032), (2216, 22520), (2252, 22160), (2770, 18016), (2815, 17728), (4432, 11260), (4504, 11080), (5540, 9008), (5630, 8864)]