65924000

素因数分解:

$2^5\times 5^3\times {\mathrm{16481}}^1$

素因数の和:16506

約数の個数: 48

約数和(自身を含む): 161985096

約数和(自身を除く): 96061096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 16481, 32962, 65924, 82405, 131848, 164810, 263696, 329620, 412025, 527392, 659240, 824050, 1318480, 1648100, 2060125, 2636960, 3296200, 4120250, 6592400, 8240500, 13184800, 16481000, 32962000, 65924000]

約数ペア:

[(1, 65924000), (2, 32962000), (4, 16481000), (5, 13184800), (8, 8240500), (10, 6592400), (16, 4120250), (20, 3296200), (25, 2636960), (32, 2060125), (40, 1648100), (50, 1318480), (80, 824050), (100, 659240), (125, 527392), (160, 412025), (200, 329620), (250, 263696), (400, 164810), (500, 131848), (800, 82405), (1000, 65924), (2000, 32962), (4000, 16481)]