40219916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3662

約数の個数: 36

約数和(自身を含む): 80751216

約数和(自身を除く): 40531300

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 3613, 5566, 7226, 11132, 14452, 39743, 79486, 83099, 158972, 166198, 332396, 437173, 874346, 914089, 1748692, 1828178, 3656356, 10054979, 20109958, 40219916]

約数ペア:

[(1, 40219916), (2, 20109958), (4, 10054979), (11, 3656356), (22, 1828178), (23, 1748692), (44, 914089), (46, 874346), (92, 437173), (121, 332396), (242, 166198), (253, 158972), (484, 83099), (506, 79486), (1012, 39743), (2783, 14452), (3613, 11132), (5566, 7226)]