4347520

素因数分解:

$2^7\times 5^1\times {\mathrm{6793}}^1$

素因数の和:6812

約数の個数: 32

約数和(自身を含む): 10394820

約数和(自身を除く): 6047300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6793, 13586, 27172, 33965, 54344, 67930, 108688, 135860, 217376, 271720, 434752, 543440, 869504, 1086880, 2173760, 4347520]

約数ペア:

[(1, 4347520), (2, 2173760), (4, 1086880), (5, 869504), (8, 543440), (10, 434752), (16, 271720), (20, 217376), (32, 135860), (40, 108688), (64, 67930), (80, 54344), (128, 33965), (160, 27172), (320, 13586), (640, 6793)]