1983582400

素因数分解:

$2^6\times 5^2\times {\mathrm{1239739}}^1$

素因数の和:1239761

約数の個数: 42

約数和(自身を含む): 4880856380

約数和(自身を除く): 2897273980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1239739, 2479478, 4958956, 6198695, 9917912, 12397390, 19835824, 24794780, 30993475, 39671648, 49589560, 61986950, 79343296, 99179120, 123973900, 198358240, 247947800, 396716480, 495895600, 991791200, 1983582400]

約数ペア:

[(1, 1983582400), (2, 991791200), (4, 495895600), (5, 396716480), (8, 247947800), (10, 198358240), (16, 123973900), (20, 99179120), (25, 79343296), (32, 61986950), (40, 49589560), (50, 39671648), (64, 30993475), (80, 24794780), (100, 19835824), (160, 12397390), (200, 9917912), (320, 6198695), (400, 4958956), (800, 2479478), (1600, 1239739)]