53571860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39979}}^1$

素因数の和:40055

約数の個数: 24

約数和(自身を含む): 114182880

約数和(自身を除く): 60611020

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 39979, 79958, 159916, 199895, 399790, 799580, 2678593, 5357186, 10714372, 13392965, 26785930, 53571860]

約数ペア:

[(1, 53571860), (2, 26785930), (4, 13392965), (5, 10714372), (10, 5357186), (20, 2678593), (67, 799580), (134, 399790), (268, 199895), (335, 159916), (670, 79958), (1340, 39979)]