40371800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{28837}}^1$

素因数の和:28860

約数の個数: 48

約数和(自身を含む): 107277360

約数和(自身を除く): 66905560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 28837, 57674, 115348, 144185, 201859, 230696, 288370, 403718, 576740, 720925, 807436, 1009295, 1153480, 1441850, 1614872, 2018590, 2883700, 4037180, 5046475, 5767400, 8074360, 10092950, 20185900, 40371800]

約数ペア:

[(1, 40371800), (2, 20185900), (4, 10092950), (5, 8074360), (7, 5767400), (8, 5046475), (10, 4037180), (14, 2883700), (20, 2018590), (25, 1614872), (28, 1441850), (35, 1153480), (40, 1009295), (50, 807436), (56, 720925), (70, 576740), (100, 403718), (140, 288370), (175, 230696), (200, 201859), (280, 144185), (350, 115348), (700, 57674), (1400, 28837)]