12409360

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 29045016

約数和(自身を除く): 16635656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 857, 905, 1448, 1714, 1810, 2896, 3428, 3620, 4285, 6856, 7240, 8570, 13712, 14480, 17140, 34280, 68560, 155117, 310234, 620468, 775585, 1240936, 1551170, 2481872, 3102340, 6204680, 12409360]

約数ペア:

[(1, 12409360), (2, 6204680), (4, 3102340), (5, 2481872), (8, 1551170), (10, 1240936), (16, 775585), (20, 620468), (40, 310234), (80, 155117), (181, 68560), (362, 34280), (724, 17140), (857, 14480), (905, 13712), (1448, 8570), (1714, 7240), (1810, 6856), (2896, 4285), (3428, 3620)]