41447780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 95425344

約数和(自身を除く): 53977564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 586, 643, 1172, 1286, 1465, 2572, 2930, 3215, 3223, 5860, 6430, 6446, 7073, 12860, 12892, 14146, 16115, 28292, 32230, 35365, 64460, 70730, 141460, 188399, 376798, 753596, 941995, 1883990, 2072389, 3767980, 4144778, 8289556, 10361945, 20723890, 41447780]

約数ペア:

[(1, 41447780), (2, 20723890), (4, 10361945), (5, 8289556), (10, 4144778), (11, 3767980), (20, 2072389), (22, 1883990), (44, 941995), (55, 753596), (110, 376798), (220, 188399), (293, 141460), (586, 70730), (643, 64460), (1172, 35365), (1286, 32230), (1465, 28292), (2572, 16115), (2930, 14146), (3215, 12892), (3223, 12860), (5860, 7073), (6430, 6446)]