52052480

素因数分解:

$2^9\times 5^1\times {\mathrm{20333}}^1$

素因数の和:20356

約数の個数: 40

約数和(自身を含む): 124810092

約数和(自身を除く): 72757612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 20333, 40666, 81332, 101665, 162664, 203330, 325328, 406660, 650656, 813320, 1301312, 1626640, 2602624, 3253280, 5205248, 6506560, 10410496, 13013120, 26026240, 52052480]

約数ペア:

[(1, 52052480), (2, 26026240), (4, 13013120), (5, 10410496), (8, 6506560), (10, 5205248), (16, 3253280), (20, 2602624), (32, 1626640), (40, 1301312), (64, 813320), (80, 650656), (128, 406660), (160, 325328), (256, 203330), (320, 162664), (512, 101665), (640, 81332), (1280, 40666), (2560, 20333)]