11863120

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 27737064

約数和(自身を除く): 15873944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 577, 1028, 1154, 1285, 2056, 2308, 2570, 2885, 4112, 4616, 5140, 5770, 9232, 10280, 11540, 20560, 23080, 46160, 148289, 296578, 593156, 741445, 1186312, 1482890, 2372624, 2965780, 5931560, 11863120]

約数ペア:

[(1, 11863120), (2, 5931560), (4, 2965780), (5, 2372624), (8, 1482890), (10, 1186312), (16, 741445), (20, 593156), (40, 296578), (80, 148289), (257, 46160), (514, 23080), (577, 20560), (1028, 11540), (1154, 10280), (1285, 9232), (2056, 5770), (2308, 5140), (2570, 4616), (2885, 4112)]