43470140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{310501}}^1$

素因数の和:310517

約数の個数: 24

約数和(自身を含む): 104328672

約数和(自身を除く): 60858532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 310501, 621002, 1242004, 1552505, 2173507, 3105010, 4347014, 6210020, 8694028, 10867535, 21735070, 43470140]

約数ペア:

[(1, 43470140), (2, 21735070), (4, 10867535), (5, 8694028), (7, 6210020), (10, 4347014), (14, 3105010), (20, 2173507), (28, 1552505), (35, 1242004), (70, 621002), (140, 310501)]