24716920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 57554280

約数和(自身を除く): 32837360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 643, 961, 1240, 1286, 1922, 2572, 3215, 3844, 4805, 5144, 6430, 7688, 9610, 12860, 19220, 19933, 25720, 38440, 39866, 79732, 99665, 159464, 199330, 398660, 617923, 797320, 1235846, 2471692, 3089615, 4943384, 6179230, 12358460, 24716920]

約数ペア:

[(1, 24716920), (2, 12358460), (4, 6179230), (5, 4943384), (8, 3089615), (10, 2471692), (20, 1235846), (31, 797320), (40, 617923), (62, 398660), (124, 199330), (155, 159464), (248, 99665), (310, 79732), (620, 39866), (643, 38440), (961, 25720), (1240, 19933), (1286, 19220), (1922, 12860), (2572, 9610), (3215, 7688), (3844, 6430), (4805, 5144)]