307922240

素因数分解:

$2^6\times 5^1\times {\mathrm{962257}}^1$

素因数の和:962274

約数の個数: 28

約数和(自身を含む): 733240596

約数和(自身を除く): 425318356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 962257, 1924514, 3849028, 4811285, 7698056, 9622570, 15396112, 19245140, 30792224, 38490280, 61584448, 76980560, 153961120, 307922240]

約数ペア:

[(1, 307922240), (2, 153961120), (4, 76980560), (5, 61584448), (8, 38490280), (10, 30792224), (16, 19245140), (20, 15396112), (32, 9622570), (40, 7698056), (64, 4811285), (80, 3849028), (160, 1924514), (320, 962257)]