40274940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{671249}}^1$

素因数の和:671261

約数の個数: 24

約数和(自身を含む): 112770000

約数和(自身を除く): 72495060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 671249, 1342498, 2013747, 2684996, 3356245, 4027494, 6712490, 8054988, 10068735, 13424980, 20137470, 40274940]

約数ペア:

[(1, 40274940), (2, 20137470), (3, 13424980), (4, 10068735), (5, 8054988), (6, 6712490), (10, 4027494), (12, 3356245), (15, 2684996), (20, 2013747), (30, 1342498), (60, 671249)]