11976640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2909

約数の個数: 56

約数和(自身を含む): 30723840

約数和(自身を除く): 18747200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2879, 4160, 5758, 11516, 14395, 23032, 28790, 37427, 46064, 57580, 74854, 92128, 115160, 149708, 184256, 187135, 230320, 299416, 374270, 460640, 598832, 748540, 921280, 1197664, 1497080, 2395328, 2994160, 5988320, 11976640]

約数ペア:

[(1, 11976640), (2, 5988320), (4, 2994160), (5, 2395328), (8, 1497080), (10, 1197664), (13, 921280), (16, 748540), (20, 598832), (26, 460640), (32, 374270), (40, 299416), (52, 230320), (64, 187135), (65, 184256), (80, 149708), (104, 115160), (130, 92128), (160, 74854), (208, 57580), (260, 46064), (320, 37427), (416, 28790), (520, 23032), (832, 14395), (1040, 11516), (2080, 5758), (2879, 4160)]