10171880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2333}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 23106600

約数和(自身を除く): 12934720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2333, 4360, 4666, 9332, 11665, 18664, 23330, 46660, 93320, 254297, 508594, 1017188, 1271485, 2034376, 2542970, 5085940, 10171880]

約数ペア:

[(1, 10171880), (2, 5085940), (4, 2542970), (5, 2034376), (8, 1271485), (10, 1017188), (20, 508594), (40, 254297), (109, 93320), (218, 46660), (436, 23330), (545, 18664), (872, 11665), (1090, 9332), (2180, 4666), (2333, 4360)]