26314040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21221}}^1$

素因数の和:21263

約数の個数: 32

約数和(自身を含む): 61119360

約数和(自身を除く): 34805320

約数列:

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

約数ペア:

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