47906560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 123621120

約数和(自身を除く): 75714560

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, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 2879, 3328, 4160, 5758, 8320, 11516, 14395, 16640, 23032, 28790, 37427, 46064, 57580, 74854, 92128, 115160, 149708, 184256, 187135, 230320, 299416, 368512, 374270, 460640, 598832, 737024, 748540, 921280, 1197664, 1497080, 1842560, 2395328, 2994160, 3685120, 4790656, 5988320, 9581312, 11976640, 23953280, 47906560]

約数ペア:

[(1, 47906560), (2, 23953280), (4, 11976640), (5, 9581312), (8, 5988320), (10, 4790656), (13, 3685120), (16, 2994160), (20, 2395328), (26, 1842560), (32, 1497080), (40, 1197664), (52, 921280), (64, 748540), (65, 737024), (80, 598832), (104, 460640), (128, 374270), (130, 368512), (160, 299416), (208, 230320), (256, 187135), (260, 184256), (320, 149708), (416, 115160), (520, 92128), (640, 74854), (832, 57580), (1040, 46064), (1280, 37427), (1664, 28790), (2080, 23032), (2879, 16640), (3328, 14395), (4160, 11516), (5758, 8320)]