16341440

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 39258240

約数和(自身を除く): 22916800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 229, 320, 446, 458, 892, 916, 1115, 1145, 1784, 1832, 2230, 2290, 3568, 3664, 4460, 4580, 7136, 7328, 8920, 9160, 14272, 14656, 17840, 18320, 35680, 36640, 51067, 71360, 73280, 102134, 204268, 255335, 408536, 510670, 817072, 1021340, 1634144, 2042680, 3268288, 4085360, 8170720, 16341440]

約数ペア:

[(1, 16341440), (2, 8170720), (4, 4085360), (5, 3268288), (8, 2042680), (10, 1634144), (16, 1021340), (20, 817072), (32, 510670), (40, 408536), (64, 255335), (80, 204268), (160, 102134), (223, 73280), (229, 71360), (320, 51067), (446, 36640), (458, 35680), (892, 18320), (916, 17840), (1115, 14656), (1145, 14272), (1784, 9160), (1832, 8920), (2230, 7328), (2290, 7136), (3568, 4580), (3664, 4460)]