6365440

素因数分解:

$2^8\times 5^1\times {\mathrm{4973}}^1$

素因数の和:4994

約数の個数: 36

約数和(自身を含む): 15250284

約数和(自身を除く): 8884844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4973, 9946, 19892, 24865, 39784, 49730, 79568, 99460, 159136, 198920, 318272, 397840, 636544, 795680, 1273088, 1591360, 3182720, 6365440]

約数ペア:

[(1, 6365440), (2, 3182720), (4, 1591360), (5, 1273088), (8, 795680), (10, 636544), (16, 397840), (20, 318272), (32, 198920), (40, 159136), (64, 99460), (80, 79568), (128, 49730), (160, 39784), (256, 24865), (320, 19892), (640, 9946), (1280, 4973)]