23320960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 60061680

約数和(自身を除く): 36740720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 2803, 4160, 5606, 8320, 11212, 14015, 22424, 28030, 36439, 44848, 56060, 72878, 89696, 112120, 145756, 179392, 182195, 224240, 291512, 358784, 364390, 448480, 583024, 728780, 896960, 1166048, 1457560, 1793920, 2332096, 2915120, 4664192, 5830240, 11660480, 23320960]

約数ペア:

[(1, 23320960), (2, 11660480), (4, 5830240), (5, 4664192), (8, 2915120), (10, 2332096), (13, 1793920), (16, 1457560), (20, 1166048), (26, 896960), (32, 728780), (40, 583024), (52, 448480), (64, 364390), (65, 358784), (80, 291512), (104, 224240), (128, 182195), (130, 179392), (160, 145756), (208, 112120), (260, 89696), (320, 72878), (416, 56060), (520, 44848), (640, 36439), (832, 28030), (1040, 22424), (1664, 14015), (2080, 11212), (2803, 8320), (4160, 5606)]