1622468080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{654221}}^1$

素因数の和:654265

約数の個数: 40

約数和(自身を含む): 3893929344

約数和(自身を除く): 2271461264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 654221, 1308442, 2616884, 3271105, 5233768, 6542210, 10467536, 13084420, 20280851, 26168840, 40561702, 52337680, 81123404, 101404255, 162246808, 202808510, 324493616, 405617020, 811234040, 1622468080]

約数ペア:

[(1, 1622468080), (2, 811234040), (4, 405617020), (5, 324493616), (8, 202808510), (10, 162246808), (16, 101404255), (20, 81123404), (31, 52337680), (40, 40561702), (62, 26168840), (80, 20280851), (124, 13084420), (155, 10467536), (248, 6542210), (310, 5233768), (496, 3271105), (620, 2616884), (1240, 1308442), (2480, 654221)]