57013760

素因数分解:

$2^9\times 5^1\times {\mathrm{22271}}^1$

素因数の和:22294

約数の個数: 40

約数和(自身を含む): 136705536

約数和(自身を除く): 79691776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 22271, 44542, 89084, 111355, 178168, 222710, 356336, 445420, 712672, 890840, 1425344, 1781680, 2850688, 3563360, 5701376, 7126720, 11402752, 14253440, 28506880, 57013760]

約数ペア:

[(1, 57013760), (2, 28506880), (4, 14253440), (5, 11402752), (8, 7126720), (10, 5701376), (16, 3563360), (20, 2850688), (32, 1781680), (40, 1425344), (64, 890840), (80, 712672), (128, 445420), (160, 356336), (256, 222710), (320, 178168), (512, 111355), (640, 89084), (1280, 44542), (2560, 22271)]