22645340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 29609380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 2591, 4370, 5182, 8740, 10364, 12955, 25910, 49229, 51820, 59593, 98458, 119186, 196916, 238372, 246145, 297965, 492290, 595930, 984580, 1132267, 1191860, 2264534, 4529068, 5661335, 11322670, 22645340]

約数ペア:

[(1, 22645340), (2, 11322670), (4, 5661335), (5, 4529068), (10, 2264534), (19, 1191860), (20, 1132267), (23, 984580), (38, 595930), (46, 492290), (76, 297965), (92, 246145), (95, 238372), (115, 196916), (190, 119186), (230, 98458), (380, 59593), (437, 51820), (460, 49229), (874, 25910), (1748, 12955), (2185, 10364), (2591, 8740), (4370, 5182)]