51382400

素因数分解:

$2^7\times 5^2\times {\mathrm{16057}}^1$

素因数の和:16081

約数の個数: 48

約数和(自身を含む): 126938490

約数和(自身を除く): 75556090

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 16057, 32114, 64228, 80285, 128456, 160570, 256912, 321140, 401425, 513824, 642280, 802850, 1027648, 1284560, 1605700, 2055296, 2569120, 3211400, 5138240, 6422800, 10276480, 12845600, 25691200, 51382400]

約数ペア:

[(1, 51382400), (2, 25691200), (4, 12845600), (5, 10276480), (8, 6422800), (10, 5138240), (16, 3211400), (20, 2569120), (25, 2055296), (32, 1605700), (40, 1284560), (50, 1027648), (64, 802850), (80, 642280), (100, 513824), (128, 401425), (160, 321140), (200, 256912), (320, 160570), (400, 128456), (640, 80285), (800, 64228), (1600, 32114), (3200, 16057)]