40849740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226943}}^1$

素因数の和:226958

約数の個数: 36

約数和(自身を含む): 123911424

約数和(自身を除く): 83061684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226943, 453886, 680829, 907772, 1134715, 1361658, 2042487, 2269430, 2723316, 3404145, 4084974, 4538860, 6808290, 8169948, 10212435, 13616580, 20424870, 40849740]

約数ペア:

[(1, 40849740), (2, 20424870), (3, 13616580), (4, 10212435), (5, 8169948), (6, 6808290), (9, 4538860), (10, 4084974), (12, 3404145), (15, 2723316), (18, 2269430), (20, 2042487), (30, 1361658), (36, 1134715), (45, 907772), (60, 680829), (90, 453886), (180, 226943)]