3182720

素因数分解:

$2^7\times 5^1\times {\mathrm{4973}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 7610220

約数和(自身を除く): 4427500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4973, 9946, 19892, 24865, 39784, 49730, 79568, 99460, 159136, 198920, 318272, 397840, 636544, 795680, 1591360, 3182720]

約数ペア:

[(1, 3182720), (2, 1591360), (4, 795680), (5, 636544), (8, 397840), (10, 318272), (16, 198920), (20, 159136), (32, 99460), (40, 79568), (64, 49730), (80, 39784), (128, 24865), (160, 19892), (320, 9946), (640, 4973)]