85824860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390113}}^1$

素因数の和:390133

約数の個数: 24

約数和(自身を含む): 196617456

約数和(自身を除く): 110792596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 390113, 780226, 1560452, 1950565, 3901130, 4291243, 7802260, 8582486, 17164972, 21456215, 42912430, 85824860]

約数ペア:

[(1, 85824860), (2, 42912430), (4, 21456215), (5, 17164972), (10, 8582486), (11, 7802260), (20, 4291243), (22, 3901130), (44, 1950565), (55, 1560452), (110, 780226), (220, 390113)]