80796889280

素因数分解:

$2^6\times 5^1\times {\mathrm{523}}^1\times {\mathrm{482773}}^1$

素因数の和:483313

約数の個数: 56

約数和(自身を含む): 192765864912

約数和(自身を除く): 111968975632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 523, 1046, 2092, 2615, 4184, 5230, 8368, 10460, 16736, 20920, 33472, 41840, 83680, 167360, 482773, 965546, 1931092, 2413865, 3862184, 4827730, 7724368, 9655460, 15448736, 19310920, 30897472, 38621840, 77243680, 154487360, 252490279, 504980558, 1009961116, 1262451395, 2019922232, 2524902790, 4039844464, 5049805580, 8079688928, 10099611160, 16159377856, 20199222320, 40398444640, 80796889280]

約数ペア:

[(1, 80796889280), (2, 40398444640), (4, 20199222320), (5, 16159377856), (8, 10099611160), (10, 8079688928), (16, 5049805580), (20, 4039844464), (32, 2524902790), (40, 2019922232), (64, 1262451395), (80, 1009961116), (160, 504980558), (320, 252490279), (523, 154487360), (1046, 77243680), (2092, 38621840), (2615, 30897472), (4184, 19310920), (5230, 15448736), (8368, 9655460), (10460, 7724368), (16736, 4827730), (20920, 3862184), (33472, 2413865), (41840, 1931092), (83680, 965546), (167360, 482773)]