53484440

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2029}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 120582000

約数和(自身を除く): 67097560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2029, 2636, 3295, 4058, 5272, 6590, 8116, 10145, 13180, 16232, 20290, 26360, 40580, 81160, 1337111, 2674222, 5348444, 6685555, 10696888, 13371110, 26742220, 53484440]

約数ペア:

[(1, 53484440), (2, 26742220), (4, 13371110), (5, 10696888), (8, 6685555), (10, 5348444), (20, 2674222), (40, 1337111), (659, 81160), (1318, 40580), (2029, 26360), (2636, 20290), (3295, 16232), (4058, 13180), (5272, 10145), (6590, 8116)]