15692016680

素因数分解:

$2^3\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{202949}}^1$

素因数の和:204893

約数の個数: 32

約数和(自身を含む): 35325477000

約数和(自身を除く): 19633460320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1933, 3866, 7732, 9665, 15464, 19330, 38660, 77320, 202949, 405898, 811796, 1014745, 1623592, 2029490, 4058980, 8117960, 392300417, 784600834, 1569201668, 1961502085, 3138403336, 3923004170, 7846008340, 15692016680]

約数ペア:

[(1, 15692016680), (2, 7846008340), (4, 3923004170), (5, 3138403336), (8, 1961502085), (10, 1569201668), (20, 784600834), (40, 392300417), (1933, 8117960), (3866, 4058980), (7732, 2029490), (9665, 1623592), (15464, 1014745), (19330, 811796), (38660, 405898), (77320, 202949)]