1942400

素因数分解:

$2^7\times 5^2\times {\mathrm{607}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 4806240

約数和(自身を除く): 2863840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 607, 640, 800, 1214, 1600, 2428, 3035, 3200, 4856, 6070, 9712, 12140, 15175, 19424, 24280, 30350, 38848, 48560, 60700, 77696, 97120, 121400, 194240, 242800, 388480, 485600, 971200, 1942400]

約数ペア:

[(1, 1942400), (2, 971200), (4, 485600), (5, 388480), (8, 242800), (10, 194240), (16, 121400), (20, 97120), (25, 77696), (32, 60700), (40, 48560), (50, 38848), (64, 30350), (80, 24280), (100, 19424), (128, 15175), (160, 12140), (200, 9712), (320, 6070), (400, 4856), (607, 3200), (640, 3035), (800, 2428), (1214, 1600)]