40696000

素因数分解:

$2^6\times 5^3\times {\mathrm{5087}}^1$

素因数の和:5114

約数の個数: 56

約数和(自身を含む): 100803456

約数和(自身を除く): 60107456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 5087, 8000, 10174, 20348, 25435, 40696, 50870, 81392, 101740, 127175, 162784, 203480, 254350, 325568, 406960, 508700, 635875, 813920, 1017400, 1271750, 1627840, 2034800, 2543500, 4069600, 5087000, 8139200, 10174000, 20348000, 40696000]

約数ペア:

[(1, 40696000), (2, 20348000), (4, 10174000), (5, 8139200), (8, 5087000), (10, 4069600), (16, 2543500), (20, 2034800), (25, 1627840), (32, 1271750), (40, 1017400), (50, 813920), (64, 635875), (80, 508700), (100, 406960), (125, 325568), (160, 254350), (200, 203480), (250, 162784), (320, 127175), (400, 101740), (500, 81392), (800, 50870), (1000, 40696), (1600, 25435), (2000, 20348), (4000, 10174), (5087, 8000)]