40066012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1489}}^1$

素因数の和:1562

約数の個数: 36

約数和(自身を含む): 82855920

約数和(自身を除く): 42789908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1489, 1922, 2978, 3844, 5956, 6727, 10423, 13454, 20846, 26908, 41692, 46159, 92318, 184636, 323113, 646226, 1292452, 1430929, 2861858, 5723716, 10016503, 20033006, 40066012]

約数ペア:

[(1, 40066012), (2, 20033006), (4, 10016503), (7, 5723716), (14, 2861858), (28, 1430929), (31, 1292452), (62, 646226), (124, 323113), (217, 184636), (434, 92318), (868, 46159), (961, 41692), (1489, 26908), (1922, 20846), (2978, 13454), (3844, 10423), (5956, 6727)]