13427372240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5414263}}^1$

素因数の和:5414307

約数の個数: 40

約数和(自身を含む): 32225699328

約数和(自身を除く): 18798327088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5414263, 10828526, 21657052, 27071315, 43314104, 54142630, 86628208, 108285260, 167842153, 216570520, 335684306, 433141040, 671368612, 839210765, 1342737224, 1678421530, 2685474448, 3356843060, 6713686120, 13427372240]

約数ペア:

[(1, 13427372240), (2, 6713686120), (4, 3356843060), (5, 2685474448), (8, 1678421530), (10, 1342737224), (16, 839210765), (20, 671368612), (31, 433141040), (40, 335684306), (62, 216570520), (80, 167842153), (124, 108285260), (155, 86628208), (248, 54142630), (310, 43314104), (496, 27071315), (620, 21657052), (1240, 10828526), (2480, 5414263)]