89238460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4643}}^1$

素因数の和:4714

約数の個数: 36

約数和(自身を含む): 193682664

約数和(自身を除く): 104444204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4643, 4805, 9286, 9610, 18572, 19220, 23215, 46430, 92860, 143933, 287866, 575732, 719665, 1439330, 2878660, 4461923, 8923846, 17847692, 22309615, 44619230, 89238460]

約数ペア:

[(1, 89238460), (2, 44619230), (4, 22309615), (5, 17847692), (10, 8923846), (20, 4461923), (31, 2878660), (62, 1439330), (124, 719665), (155, 575732), (310, 287866), (620, 143933), (961, 92860), (1922, 46430), (3844, 23215), (4643, 19220), (4805, 18572), (9286, 9610)]