1334884480

素因数分解:

$2^7\times 5^1\times {\mathrm{2085757}}^1$

素因数の和:2085776

約数の個数: 32

約数和(自身を含む): 3191209740

約数和(自身を除く): 1856325260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2085757, 4171514, 8343028, 10428785, 16686056, 20857570, 33372112, 41715140, 66744224, 83430280, 133488448, 166860560, 266976896, 333721120, 667442240, 1334884480]

約数ペア:

[(1, 1334884480), (2, 667442240), (4, 333721120), (5, 266976896), (8, 166860560), (10, 133488448), (16, 83430280), (20, 66744224), (32, 41715140), (40, 33372112), (64, 20857570), (80, 16686056), (128, 10428785), (160, 8343028), (320, 4171514), (640, 2085757)]