9855040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 26627328

約数和(自身を除く): 16772288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 103, 104, 115, 130, 160, 184, 206, 208, 230, 260, 299, 320, 368, 412, 416, 460, 515, 520, 598, 736, 824, 832, 920, 1030, 1040, 1196, 1339, 1472, 1495, 1648, 1840, 2060, 2080, 2369, 2392, 2678, 2990, 3296, 3680, 4120, 4160, 4738, 4784, 5356, 5980, 6592, 6695, 7360, 8240, 9476, 9568, 10712, 11845, 11960, 13390, 16480, 18952, 19136, 21424, 23690, 23920, 26780, 30797, 32960, 37904, 42848, 47380, 47840, 53560, 61594, 75808, 85696, 94760, 95680, 107120, 123188, 151616, 153985, 189520, 214240, 246376, 307970, 379040, 428480, 492752, 615940, 758080, 985504, 1231880, 1971008, 2463760, 4927520, 9855040]

約数ペア:

[(1, 9855040), (2, 4927520), (4, 2463760), (5, 1971008), (8, 1231880), (10, 985504), (13, 758080), (16, 615940), (20, 492752), (23, 428480), (26, 379040), (32, 307970), (40, 246376), (46, 214240), (52, 189520), (64, 153985), (65, 151616), (80, 123188), (92, 107120), (103, 95680), (104, 94760), (115, 85696), (130, 75808), (160, 61594), (184, 53560), (206, 47840), (208, 47380), (230, 42848), (260, 37904), (299, 32960), (320, 30797), (368, 26780), (412, 23920), (416, 23690), (460, 21424), (515, 19136), (520, 18952), (598, 16480), (736, 13390), (824, 11960), (832, 11845), (920, 10712), (1030, 9568), (1040, 9476), (1196, 8240), (1339, 7360), (1472, 6695), (1495, 6592), (1648, 5980), (1840, 5356), (2060, 4784), (2080, 4738), (2369, 4160), (2392, 4120), (2678, 3680), (2990, 3296)]