40411972

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{10513}}^1$

素因数の和:10579

約数の個数: 18

約数和(自身を含む): 73082814

約数和(自身を除く): 32670842

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 10513, 21026, 42052, 325903, 651806, 1303612, 10102993, 20205986, 40411972]

約数ペア:

[(1, 40411972), (2, 20205986), (4, 10102993), (31, 1303612), (62, 651806), (124, 325903), (961, 42052), (1922, 21026), (3844, 10513)]