40568940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225383}}^1$

素因数の和:225398

約数の個数: 36

約数和(自身を含む): 123059664

約数和(自身を除く): 82490724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225383, 450766, 676149, 901532, 1126915, 1352298, 2028447, 2253830, 2704596, 3380745, 4056894, 4507660, 6761490, 8113788, 10142235, 13522980, 20284470, 40568940]

約数ペア:

[(1, 40568940), (2, 20284470), (3, 13522980), (4, 10142235), (5, 8113788), (6, 6761490), (9, 4507660), (10, 4056894), (12, 3380745), (15, 2704596), (18, 2253830), (20, 2028447), (30, 1352298), (36, 1126915), (45, 901532), (60, 676149), (90, 450766), (180, 225383)]