40776464

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 80857920

約数和(自身を除く): 40081456

約数列:

[1, 2, 4, 8, 16, 103, 109, 206, 218, 227, 412, 436, 454, 824, 872, 908, 1648, 1744, 1816, 3632, 11227, 22454, 23381, 24743, 44908, 46762, 49486, 89816, 93524, 98972, 179632, 187048, 197944, 374096, 395888, 2548529, 5097058, 10194116, 20388232, 40776464]

約数ペア:

[(1, 40776464), (2, 20388232), (4, 10194116), (8, 5097058), (16, 2548529), (103, 395888), (109, 374096), (206, 197944), (218, 187048), (227, 179632), (412, 98972), (436, 93524), (454, 89816), (824, 49486), (872, 46762), (908, 44908), (1648, 24743), (1744, 23381), (1816, 22454), (3632, 11227)]