11444920

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 25855200

約数和(自身を除く): 14410280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 797, 1436, 1594, 1795, 2872, 3188, 3590, 3985, 6376, 7180, 7970, 14360, 15940, 31880, 286123, 572246, 1144492, 1430615, 2288984, 2861230, 5722460, 11444920]

約数ペア:

[(1, 11444920), (2, 5722460), (4, 2861230), (5, 2288984), (8, 1430615), (10, 1144492), (20, 572246), (40, 286123), (359, 31880), (718, 15940), (797, 14360), (1436, 7970), (1594, 7180), (1795, 6376), (2872, 3985), (3188, 3590)]