22889840

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 53434080

約数和(自身を除く): 30544240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 797, 1436, 1594, 1795, 2872, 3188, 3590, 3985, 5744, 6376, 7180, 7970, 12752, 14360, 15940, 28720, 31880, 63760, 286123, 572246, 1144492, 1430615, 2288984, 2861230, 4577968, 5722460, 11444920, 22889840]

約数ペア:

[(1, 22889840), (2, 11444920), (4, 5722460), (5, 4577968), (8, 2861230), (10, 2288984), (16, 1430615), (20, 1144492), (40, 572246), (80, 286123), (359, 63760), (718, 31880), (797, 28720), (1436, 15940), (1594, 14360), (1795, 12752), (2872, 7970), (3188, 7180), (3590, 6376), (3985, 5744)]