93447880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21433}}^1$

素因数の和:21553

約数の個数: 32

約数和(自身を含む): 212196600

約数和(自身を除く): 118748720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 21433, 42866, 85732, 107165, 171464, 214330, 428660, 857320, 2336197, 4672394, 9344788, 11680985, 18689576, 23361970, 46723940, 93447880]

約数ペア:

[(1, 93447880), (2, 46723940), (4, 23361970), (5, 18689576), (8, 11680985), (10, 9344788), (20, 4672394), (40, 2336197), (109, 857320), (218, 428660), (436, 214330), (545, 171464), (872, 107165), (1090, 85732), (2180, 42866), (4360, 21433)]