52628080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21221}}^1$

素因数の和:21265

約数の個数: 40

約数和(自身を含む): 126313344

約数和(自身を除く): 73685264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21221, 42442, 84884, 106105, 169768, 212210, 339536, 424420, 657851, 848840, 1315702, 1697680, 2631404, 3289255, 5262808, 6578510, 10525616, 13157020, 26314040, 52628080]

約数ペア:

[(1, 52628080), (2, 26314040), (4, 13157020), (5, 10525616), (8, 6578510), (10, 5262808), (16, 3289255), (20, 2631404), (31, 1697680), (40, 1315702), (62, 848840), (80, 657851), (124, 424420), (155, 339536), (248, 212210), (310, 169768), (496, 106105), (620, 84884), (1240, 42442), (2480, 21221)]