40678072

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 77641200

約数和(自身を除く): 36963128

約数列:

[1, 2, 4, 8, 139, 157, 233, 278, 314, 466, 556, 628, 932, 1112, 1256, 1864, 21823, 32387, 36581, 43646, 64774, 73162, 87292, 129548, 146324, 174584, 259096, 292648, 5084759, 10169518, 20339036, 40678072]

約数ペア:

[(1, 40678072), (2, 20339036), (4, 10169518), (8, 5084759), (139, 292648), (157, 259096), (233, 174584), (278, 146324), (314, 129548), (466, 87292), (556, 73162), (628, 64774), (932, 43646), (1112, 36581), (1256, 32387), (1864, 21823)]