153961120

素因数分解:

$2^5\times 5^1\times {\mathrm{962257}}^1$

素因数の和:962272

約数の個数: 24

約数和(自身を含む): 363733524

約数和(自身を除く): 209772404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 962257, 1924514, 3849028, 4811285, 7698056, 9622570, 15396112, 19245140, 30792224, 38490280, 76980560, 153961120]

約数ペア:

[(1, 153961120), (2, 76980560), (4, 38490280), (5, 30792224), (8, 19245140), (10, 15396112), (16, 9622570), (20, 7698056), (32, 4811285), (40, 3849028), (80, 1924514), (160, 962257)]