80010812

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27743}}^1$

素因数の和:27857

約数の個数: 24

約数和(自身を含む): 161581056

約数和(自身を除く): 81570244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 27743, 55486, 110972, 194201, 388402, 776804, 2857529, 5715058, 11430116, 20002703, 40005406, 80010812]

約数ペア:

[(1, 80010812), (2, 40005406), (4, 20002703), (7, 11430116), (14, 5715058), (28, 2857529), (103, 776804), (206, 388402), (412, 194201), (721, 110972), (1442, 55486), (2884, 27743)]