53772860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40129}}^1$

素因数の和:40205

約数の個数: 24

約数和(自身を含む): 114611280

約数和(自身を除く): 60838420

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 40129, 80258, 160516, 200645, 401290, 802580, 2688643, 5377286, 10754572, 13443215, 26886430, 53772860]

約数ペア:

[(1, 53772860), (2, 26886430), (4, 13443215), (5, 10754572), (10, 5377286), (20, 2688643), (67, 802580), (134, 401290), (268, 200645), (335, 160516), (670, 80258), (1340, 40129)]