1640390064

素因数分解:

$2^4\times 3^1\times {\mathrm{34174793}}^1$

素因数の和:34174804

約数の個数: 20

約数和(自身を含む): 4237674456

約数和(自身を除く): 2597284392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 34174793, 68349586, 102524379, 136699172, 205048758, 273398344, 410097516, 546796688, 820195032, 1640390064]

約数ペア:

[(1, 1640390064), (2, 820195032), (3, 546796688), (4, 410097516), (6, 273398344), (8, 205048758), (12, 136699172), (16, 102524379), (24, 68349586), (48, 34174793)]