40815950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 87283104

約数和(自身を除く): 46467154

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 277, 350, 421, 554, 842, 1385, 1939, 2105, 2770, 2947, 3878, 4210, 5894, 6925, 9695, 10525, 13850, 14735, 19390, 21050, 29470, 48475, 73675, 96950, 116617, 147350, 233234, 583085, 816319, 1166170, 1632638, 2915425, 4081595, 5830850, 8163190, 20407975, 40815950]

約数ペア:

[(1, 40815950), (2, 20407975), (5, 8163190), (7, 5830850), (10, 4081595), (14, 2915425), (25, 1632638), (35, 1166170), (50, 816319), (70, 583085), (175, 233234), (277, 147350), (350, 116617), (421, 96950), (554, 73675), (842, 48475), (1385, 29470), (1939, 21050), (2105, 19390), (2770, 14735), (2947, 13850), (3878, 10525), (4210, 9695), (5894, 6925)]