13082720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11703

約数の個数: 48

約数和(自身を含む): 35326368

約数和(自身を除く): 22243648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11681, 23362, 46724, 58405, 81767, 93448, 116810, 163534, 186896, 233620, 327068, 373792, 408835, 467240, 654136, 817670, 934480, 1308272, 1635340, 1868960, 2616544, 3270680, 6541360, 13082720]

約数ペア:

[(1, 13082720), (2, 6541360), (4, 3270680), (5, 2616544), (7, 1868960), (8, 1635340), (10, 1308272), (14, 934480), (16, 817670), (20, 654136), (28, 467240), (32, 408835), (35, 373792), (40, 327068), (56, 233620), (70, 186896), (80, 163534), (112, 116810), (140, 93448), (160, 81767), (224, 58405), (280, 46724), (560, 23362), (1120, 11681)]