40313744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132611}}^1$

素因数の和:132638

約数の個数: 20

約数和(自身を含む): 82219440

約数和(自身を除く): 41905696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132611, 265222, 530444, 1060888, 2121776, 2519609, 5039218, 10078436, 20156872, 40313744]

約数ペア:

[(1, 40313744), (2, 20156872), (4, 10078436), (8, 5039218), (16, 2519609), (19, 2121776), (38, 1060888), (76, 530444), (152, 265222), (304, 132611)]