40440394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12043}}^1$

素因数の和:12141

約数の個数: 16

約数和(自身を含む): 64170432

約数和(自身を除く): 23730038

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 12043, 24086, 276989, 553978, 879139, 1758278, 20220197, 40440394]

約数ペア:

[(1, 40440394), (2, 20220197), (23, 1758278), (46, 879139), (73, 553978), (146, 276989), (1679, 24086), (3358, 12043)]