23895040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 88

約数和(自身を含む): 61901280

約数和(自身を除く): 38006240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 359, 416, 512, 520, 640, 718, 832, 1024, 1040, 1280, 1436, 1664, 1795, 2080, 2560, 2872, 3328, 3590, 4160, 4667, 5120, 5744, 6656, 7180, 8320, 9334, 11488, 13312, 14360, 16640, 18668, 22976, 23335, 28720, 33280, 37336, 45952, 46670, 57440, 66560, 74672, 91904, 93340, 114880, 149344, 183808, 186680, 229760, 298688, 367616, 373360, 459520, 597376, 746720, 919040, 1194752, 1493440, 1838080, 2389504, 2986880, 4779008, 5973760, 11947520, 23895040]

約数ペア:

[(1, 23895040), (2, 11947520), (4, 5973760), (5, 4779008), (8, 2986880), (10, 2389504), (13, 1838080), (16, 1493440), (20, 1194752), (26, 919040), (32, 746720), (40, 597376), (52, 459520), (64, 373360), (65, 367616), (80, 298688), (104, 229760), (128, 186680), (130, 183808), (160, 149344), (208, 114880), (256, 93340), (260, 91904), (320, 74672), (359, 66560), (416, 57440), (512, 46670), (520, 45952), (640, 37336), (718, 33280), (832, 28720), (1024, 23335), (1040, 22976), (1280, 18668), (1436, 16640), (1664, 14360), (1795, 13312), (2080, 11488), (2560, 9334), (2872, 8320), (3328, 7180), (3590, 6656), (4160, 5744), (4667, 5120)]