29152880

素因数分解:

$2^4\times 5^1\times {\mathrm{364411}}^1$

素因数の和:364424

約数の個数: 20

約数和(自身を含む): 67780632

約数和(自身を除く): 38627752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364411, 728822, 1457644, 1822055, 2915288, 3644110, 5830576, 7288220, 14576440, 29152880]

約数ペア:

[(1, 29152880), (2, 14576440), (4, 7288220), (5, 5830576), (8, 3644110), (10, 2915288), (16, 1822055), (20, 1457644), (40, 728822), (80, 364411)]