53480496880

素因数分解:

$2^4\times 5^1\times {\mathrm{668506211}}^1$

素因数の和:668506224

約数の個数: 20

約数和(自身を含む): 124342155432

約数和(自身を除く): 70861658552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 668506211, 1337012422, 2674024844, 3342531055, 5348049688, 6685062110, 10696099376, 13370124220, 26740248440, 53480496880]

約数ペア:

[(1, 53480496880), (2, 26740248440), (4, 13370124220), (5, 10696099376), (8, 6685062110), (10, 5348049688), (16, 3342531055), (20, 2674024844), (40, 1337012422), (80, 668506211)]