329600

素因数分解:

$2^7\times 5^2\times {\mathrm{103}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 822120

約数和(自身を除く): 492520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 128, 160, 200, 206, 320, 400, 412, 515, 640, 800, 824, 1030, 1600, 1648, 2060, 2575, 3200, 3296, 4120, 5150, 6592, 8240, 10300, 13184, 16480, 20600, 32960, 41200, 65920, 82400, 164800, 329600]

約数ペア:

[(1, 329600), (2, 164800), (4, 82400), (5, 65920), (8, 41200), (10, 32960), (16, 20600), (20, 16480), (25, 13184), (32, 10300), (40, 8240), (50, 6592), (64, 5150), (80, 4120), (100, 3296), (103, 3200), (128, 2575), (160, 2060), (200, 1648), (206, 1600), (320, 1030), (400, 824), (412, 800), (515, 640)]