53890240

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2129

約数の個数: 56

約数和(自身を含む): 129936240

約数和(自身を除く): 76046000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2029, 2656, 3320, 4058, 5312, 6640, 8116, 10145, 13280, 16232, 20290, 26560, 32464, 40580, 64928, 81160, 129856, 162320, 168407, 324640, 336814, 649280, 673628, 842035, 1347256, 1684070, 2694512, 3368140, 5389024, 6736280, 10778048, 13472560, 26945120, 53890240]

約数ペア:

[(1, 53890240), (2, 26945120), (4, 13472560), (5, 10778048), (8, 6736280), (10, 5389024), (16, 3368140), (20, 2694512), (32, 1684070), (40, 1347256), (64, 842035), (80, 673628), (83, 649280), (160, 336814), (166, 324640), (320, 168407), (332, 162320), (415, 129856), (664, 81160), (830, 64928), (1328, 40580), (1660, 32464), (2029, 26560), (2656, 20290), (3320, 16232), (4058, 13280), (5312, 10145), (6640, 8116)]