48784000

素因数分解:

$2^7\times 5^3\times {\mathrm{3049}}^1$

素因数の和:3078

約数の個数: 64

約数和(自身を含む): 121329000

約数和(自身を除く): 72545000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3049, 3200, 4000, 6098, 8000, 12196, 15245, 16000, 24392, 30490, 48784, 60980, 76225, 97568, 121960, 152450, 195136, 243920, 304900, 381125, 390272, 487840, 609800, 762250, 975680, 1219600, 1524500, 1951360, 2439200, 3049000, 4878400, 6098000, 9756800, 12196000, 24392000, 48784000]

約数ペア:

[(1, 48784000), (2, 24392000), (4, 12196000), (5, 9756800), (8, 6098000), (10, 4878400), (16, 3049000), (20, 2439200), (25, 1951360), (32, 1524500), (40, 1219600), (50, 975680), (64, 762250), (80, 609800), (100, 487840), (125, 390272), (128, 381125), (160, 304900), (200, 243920), (250, 195136), (320, 152450), (400, 121960), (500, 97568), (640, 76225), (800, 60980), (1000, 48784), (1600, 30490), (2000, 24392), (3049, 16000), (3200, 15245), (4000, 12196), (6098, 8000)]