23355940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61463}}^1$

素因数の和:61491

約数の個数: 24

約数和(自身を含む): 51629760

約数和(自身を除く): 28273820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61463, 122926, 245852, 307315, 614630, 1167797, 1229260, 2335594, 4671188, 5838985, 11677970, 23355940]

約数ペア:

[(1, 23355940), (2, 11677970), (4, 5838985), (5, 4671188), (10, 2335594), (19, 1229260), (20, 1167797), (38, 614630), (76, 307315), (95, 245852), (190, 122926), (380, 61463)]