12149360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8025

約数の個数: 40

約数和(自身を含む): 29737680

約数和(自身を除く): 17588320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7993, 15986, 31972, 39965, 63944, 79930, 127888, 151867, 159860, 303734, 319720, 607468, 639440, 759335, 1214936, 1518670, 2429872, 3037340, 6074680, 12149360]

約数ペア:

[(1, 12149360), (2, 6074680), (4, 3037340), (5, 2429872), (8, 1518670), (10, 1214936), (16, 759335), (19, 639440), (20, 607468), (38, 319720), (40, 303734), (76, 159860), (80, 151867), (95, 127888), (152, 79930), (190, 63944), (304, 39965), (380, 31972), (760, 15986), (1520, 7993)]