16342400

素因数分解:

$2^7\times 5^2\times {\mathrm{5107}}^1$

素因数の和:5131

約数の個数: 48

約数和(自身を含む): 40378740

約数和(自身を除く): 24036340

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, 5107, 10214, 20428, 25535, 40856, 51070, 81712, 102140, 127675, 163424, 204280, 255350, 326848, 408560, 510700, 653696, 817120, 1021400, 1634240, 2042800, 3268480, 4085600, 8171200, 16342400]

約数ペア:

[(1, 16342400), (2, 8171200), (4, 4085600), (5, 3268480), (8, 2042800), (10, 1634240), (16, 1021400), (20, 817120), (25, 653696), (32, 510700), (40, 408560), (50, 326848), (64, 255350), (80, 204280), (100, 163424), (128, 127675), (160, 102140), (200, 81712), (320, 51070), (400, 40856), (640, 25535), (800, 20428), (1600, 10214), (3200, 5107)]