70440080

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4919}}^1$

素因数の和:5111

約数の個数: 40

約数和(自身を含む): 164721600

約数和(自身を除く): 94281520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 4919, 7160, 9838, 14320, 19676, 24595, 39352, 49190, 78704, 98380, 196760, 393520, 880501, 1761002, 3522004, 4402505, 7044008, 8805010, 14088016, 17610020, 35220040, 70440080]

約数ペア:

[(1, 70440080), (2, 35220040), (4, 17610020), (5, 14088016), (8, 8805010), (10, 7044008), (16, 4402505), (20, 3522004), (40, 1761002), (80, 880501), (179, 393520), (358, 196760), (716, 98380), (895, 78704), (1432, 49190), (1790, 39352), (2864, 24595), (3580, 19676), (4919, 14320), (7160, 9838)]