5078141440

素因数分解:

$2^9\times 5^1\times {\mathrm{1983649}}^1$

素因数の和:1983672

約数の個数: 40

約数和(自身を含む): 12175643700

約数和(自身を除く): 7097502260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1983649, 3967298, 7934596, 9918245, 15869192, 19836490, 31738384, 39672980, 63476768, 79345960, 126953536, 158691920, 253907072, 317383840, 507814144, 634767680, 1015628288, 1269535360, 2539070720, 5078141440]

約数ペア:

[(1, 5078141440), (2, 2539070720), (4, 1269535360), (5, 1015628288), (8, 634767680), (10, 507814144), (16, 317383840), (20, 253907072), (32, 158691920), (40, 126953536), (64, 79345960), (80, 63476768), (128, 39672980), (160, 31738384), (256, 19836490), (320, 15869192), (512, 9918245), (640, 7934596), (1280, 3967298), (2560, 1983649)]