124429840

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3511}}^1$

素因数の和:3967

約数の個数: 40

約数和(自身を含む): 290035008

約数和(自身を除く): 165605168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3511, 3544, 4430, 7022, 7088, 8860, 14044, 17555, 17720, 28088, 35110, 35440, 56176, 70220, 140440, 280880, 1555373, 3110746, 6221492, 7776865, 12442984, 15553730, 24885968, 31107460, 62214920, 124429840]

約数ペア:

[(1, 124429840), (2, 62214920), (4, 31107460), (5, 24885968), (8, 15553730), (10, 12442984), (16, 7776865), (20, 6221492), (40, 3110746), (80, 1555373), (443, 280880), (886, 140440), (1772, 70220), (2215, 56176), (3511, 35440), (3544, 35110), (4430, 28088), (7022, 17720), (7088, 17555), (8860, 14044)]