22903280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4273}}^1$

素因数の和:4353

約数の個数: 40

約数和(自身を含む): 54057552

約数和(自身を除く): 31154272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4273, 5360, 8546, 17092, 21365, 34184, 42730, 68368, 85460, 170920, 286291, 341840, 572582, 1145164, 1431455, 2290328, 2862910, 4580656, 5725820, 11451640, 22903280]

約数ペア:

[(1, 22903280), (2, 11451640), (4, 5725820), (5, 4580656), (8, 2862910), (10, 2290328), (16, 1431455), (20, 1145164), (40, 572582), (67, 341840), (80, 286291), (134, 170920), (268, 85460), (335, 68368), (536, 42730), (670, 34184), (1072, 21365), (1340, 17092), (2680, 8546), (4273, 5360)]