24149720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{86249}}^1$

素因数の和:86267

約数の個数: 32

約数和(自身を含む): 62100000

約数和(自身を除く): 37950280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 86249, 172498, 344996, 431245, 603743, 689992, 862490, 1207486, 1724980, 2414972, 3018715, 3449960, 4829944, 6037430, 12074860, 24149720]

約数ペア:

[(1, 24149720), (2, 12074860), (4, 6037430), (5, 4829944), (7, 3449960), (8, 3018715), (10, 2414972), (14, 1724980), (20, 1207486), (28, 862490), (35, 689992), (40, 603743), (56, 431245), (70, 344996), (140, 172498), (280, 86249)]