45401392

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{31883}}^1$

素因数の和:31980

約数の個数: 20

約数和(自身を含む): 88956360

約数和(自身を除く): 43554968

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 31883, 63766, 127532, 255064, 510128, 2837587, 5675174, 11350348, 22700696, 45401392]

約数ペア:

[(1, 45401392), (2, 22700696), (4, 11350348), (8, 5675174), (16, 2837587), (89, 510128), (178, 255064), (356, 127532), (712, 63766), (1424, 31883)]