55477616

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{38959}}^1$

素因数の和:39056

約数の個数: 20

約数和(自身を含む): 108698400

約数和(自身を除く): 53220784

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 38959, 77918, 155836, 311672, 623344, 3467351, 6934702, 13869404, 27738808, 55477616]

約数ペア:

[(1, 55477616), (2, 27738808), (4, 13869404), (8, 6934702), (16, 3467351), (89, 623344), (178, 311672), (356, 155836), (712, 77918), (1424, 38959)]