13305112720

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{341507}}^1$

素因数の和:342007

約数の個数: 40

約数和(自身を含む): 30997998144

約数和(自身を除く): 17692885424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 19480, 38960, 341507, 683014, 1366028, 1707535, 2732056, 3415070, 5464112, 6830140, 13660280, 27320560, 166313909, 332627818, 665255636, 831569545, 1330511272, 1663139090, 2661022544, 3326278180, 6652556360, 13305112720]

約数ペア:

[(1, 13305112720), (2, 6652556360), (4, 3326278180), (5, 2661022544), (8, 1663139090), (10, 1330511272), (16, 831569545), (20, 665255636), (40, 332627818), (80, 166313909), (487, 27320560), (974, 13660280), (1948, 6830140), (2435, 5464112), (3896, 3415070), (4870, 2732056), (7792, 1707535), (9740, 1366028), (19480, 683014), (38960, 341507)]