20290174000

素因数分解:

$2^4\times 5^3\times {\mathrm{10145087}}^1$

素因数の和:10145110

約数の個数: 40

約数和(自身を含む): 49061645568

約数和(自身を除く): 28771471568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 10145087, 20290174, 40580348, 50725435, 81160696, 101450870, 162321392, 202901740, 253627175, 405803480, 507254350, 811606960, 1014508700, 1268135875, 2029017400, 2536271750, 4058034800, 5072543500, 10145087000, 20290174000]

約数ペア:

[(1, 20290174000), (2, 10145087000), (4, 5072543500), (5, 4058034800), (8, 2536271750), (10, 2029017400), (16, 1268135875), (20, 1014508700), (25, 811606960), (40, 507254350), (50, 405803480), (80, 253627175), (100, 202901740), (125, 162321392), (200, 101450870), (250, 81160696), (400, 50725435), (500, 40580348), (1000, 20290174), (2000, 10145087)]