53357380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32143}}^1$

素因数の和:32235

約数の個数: 24

約数和(自身を含む): 113404032

約数和(自身を除く): 60046652

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 32143, 64286, 128572, 160715, 321430, 642860, 2667869, 5335738, 10671476, 13339345, 26678690, 53357380]

約数ペア:

[(1, 53357380), (2, 26678690), (4, 13339345), (5, 10671476), (10, 5335738), (20, 2667869), (83, 642860), (166, 321430), (332, 160715), (415, 128572), (830, 64286), (1660, 32143)]