53420128

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{20113}}^1$

素因数の和:20206

約数の個数: 24

約数和(自身を含む): 106443288

約数和(自身を除く): 53023160

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 20113, 40226, 80452, 160904, 321808, 643616, 1669379, 3338758, 6677516, 13355032, 26710064, 53420128]

約数ペア:

[(1, 53420128), (2, 26710064), (4, 13355032), (8, 6677516), (16, 3338758), (32, 1669379), (83, 643616), (166, 321808), (332, 160904), (664, 80452), (1328, 40226), (2656, 20113)]