29403560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17929}}^1$

素因数の和:17981

約数の個数: 32

約数和(自身を含む): 67775400

約数和(自身を除く): 38371840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 17929, 35858, 71716, 89645, 143432, 179290, 358580, 717160, 735089, 1470178, 2940356, 3675445, 5880712, 7350890, 14701780, 29403560]

約数ペア:

[(1, 29403560), (2, 14701780), (4, 7350890), (5, 5880712), (8, 3675445), (10, 2940356), (20, 1470178), (40, 735089), (41, 717160), (82, 358580), (164, 179290), (205, 143432), (328, 89645), (410, 71716), (820, 35858), (1640, 17929)]