82408960

素因数分解:

$2^9\times 5^1\times {\mathrm{32191}}^1$

素因数の和:32214

約数の個数: 40

約数和(自身を含む): 197594496

約数和(自身を除く): 115185536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 32191, 64382, 128764, 160955, 257528, 321910, 515056, 643820, 1030112, 1287640, 2060224, 2575280, 4120448, 5150560, 8240896, 10301120, 16481792, 20602240, 41204480, 82408960]

約数ペア:

[(1, 82408960), (2, 41204480), (4, 20602240), (5, 16481792), (8, 10301120), (10, 8240896), (16, 5150560), (20, 4120448), (32, 2575280), (40, 2060224), (64, 1287640), (80, 1030112), (128, 643820), (160, 515056), (256, 321910), (320, 257528), (512, 160955), (640, 128764), (1280, 64382), (2560, 32191)]