42006400

素因数分解:

$2^7\times 5^2\times {\mathrm{13127}}^1$

素因数の和:13151

約数の個数: 48

約数和(自身を含む): 103776840

約数和(自身を除く): 61770440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 13127, 26254, 52508, 65635, 105016, 131270, 210032, 262540, 328175, 420064, 525080, 656350, 840128, 1050160, 1312700, 1680256, 2100320, 2625400, 4200640, 5250800, 8401280, 10501600, 21003200, 42006400]

約数ペア:

[(1, 42006400), (2, 21003200), (4, 10501600), (5, 8401280), (8, 5250800), (10, 4200640), (16, 2625400), (20, 2100320), (25, 1680256), (32, 1312700), (40, 1050160), (50, 840128), (64, 656350), (80, 525080), (100, 420064), (128, 328175), (160, 262540), (200, 210032), (320, 131270), (400, 105016), (640, 65635), (800, 52508), (1600, 26254), (3200, 13127)]