157419760

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{10993}}^1$

素因数の和:11185

約数の個数: 40

約数和(自身を含む): 368079120

約数和(自身を除く): 210659360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 10993, 14320, 21986, 43972, 54965, 87944, 109930, 175888, 219860, 439720, 879440, 1967747, 3935494, 7870988, 9838735, 15741976, 19677470, 31483952, 39354940, 78709880, 157419760]

約数ペア:

[(1, 157419760), (2, 78709880), (4, 39354940), (5, 31483952), (8, 19677470), (10, 15741976), (16, 9838735), (20, 7870988), (40, 3935494), (80, 1967747), (179, 879440), (358, 439720), (716, 219860), (895, 175888), (1432, 109930), (1790, 87944), (2864, 54965), (3580, 43972), (7160, 21986), (10993, 14320)]