28822400

素因数分解:

$2^7\times 5^2\times {\mathrm{9007}}^1$

素因数の和:9031

約数の個数: 48

約数和(自身を含む): 71208240

約数和(自身を除く): 42385840

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, 9007, 18014, 36028, 45035, 72056, 90070, 144112, 180140, 225175, 288224, 360280, 450350, 576448, 720560, 900700, 1152896, 1441120, 1801400, 2882240, 3602800, 5764480, 7205600, 14411200, 28822400]

約数ペア:

[(1, 28822400), (2, 14411200), (4, 7205600), (5, 5764480), (8, 3602800), (10, 2882240), (16, 1801400), (20, 1441120), (25, 1152896), (32, 900700), (40, 720560), (50, 576448), (64, 450350), (80, 360280), (100, 288224), (128, 225175), (160, 180140), (200, 144112), (320, 90070), (400, 72056), (640, 45035), (800, 36028), (1600, 18014), (3200, 9007)]