12529360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8275

約数の個数: 40

約数和(自身を含む): 30667680

約数和(自身を除く): 18138320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8243, 16486, 32972, 41215, 65944, 82430, 131888, 156617, 164860, 313234, 329720, 626468, 659440, 783085, 1252936, 1566170, 2505872, 3132340, 6264680, 12529360]

約数ペア:

[(1, 12529360), (2, 6264680), (4, 3132340), (5, 2505872), (8, 1566170), (10, 1252936), (16, 783085), (19, 659440), (20, 626468), (38, 329720), (40, 313234), (76, 164860), (80, 156617), (95, 131888), (152, 82430), (190, 65944), (304, 41215), (380, 32972), (760, 16486), (1520, 8243)]