11779720

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 26616600

約数和(自身を除く): 14836880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 929, 1268, 1585, 1858, 2536, 3170, 3716, 4645, 6340, 7432, 9290, 12680, 18580, 37160, 294493, 588986, 1177972, 1472465, 2355944, 2944930, 5889860, 11779720]

約数ペア:

[(1, 11779720), (2, 5889860), (4, 2944930), (5, 2355944), (8, 1472465), (10, 1177972), (20, 588986), (40, 294493), (317, 37160), (634, 18580), (929, 12680), (1268, 9290), (1585, 7432), (1858, 6340), (2536, 4645), (3170, 3716)]