91541824640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{20433443}}^1$

素因数の和:20433469

約数の個数: 64

約数和(自身を含む): 250105354560

約数和(自身を除く): 158563529920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 20433443, 40866886, 81733772, 102167215, 143034101, 163467544, 204334430, 286068202, 326935088, 408668860, 572136404, 653870176, 715170505, 817337720, 1144272808, 1307740352, 1430341010, 1634675440, 2288545616, 2615480704, 2860682020, 3269350880, 4577091232, 5721364040, 6538701760, 9154182464, 11442728080, 13077403520, 18308364928, 22885456160, 45770912320, 91541824640]

約数ペア:

[(1, 91541824640), (2, 45770912320), (4, 22885456160), (5, 18308364928), (7, 13077403520), (8, 11442728080), (10, 9154182464), (14, 6538701760), (16, 5721364040), (20, 4577091232), (28, 3269350880), (32, 2860682020), (35, 2615480704), (40, 2288545616), (56, 1634675440), (64, 1430341010), (70, 1307740352), (80, 1144272808), (112, 817337720), (128, 715170505), (140, 653870176), (160, 572136404), (224, 408668860), (280, 326935088), (320, 286068202), (448, 204334430), (560, 163467544), (640, 143034101), (896, 102167215), (1120, 81733772), (2240, 40866886), (4480, 20433443)]