5127400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 12320640

約数和(自身を除く): 7193240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 827, 1240, 1550, 1654, 3100, 3308, 4135, 6200, 6616, 8270, 16540, 20675, 25637, 33080, 41350, 51274, 82700, 102548, 128185, 165400, 205096, 256370, 512740, 640925, 1025480, 1281850, 2563700, 5127400]

約数ペア:

[(1, 5127400), (2, 2563700), (4, 1281850), (5, 1025480), (8, 640925), (10, 512740), (20, 256370), (25, 205096), (31, 165400), (40, 128185), (50, 102548), (62, 82700), (100, 51274), (124, 41350), (155, 33080), (200, 25637), (248, 20675), (310, 16540), (620, 8270), (775, 6616), (827, 6200), (1240, 4135), (1550, 3308), (1654, 3100)]