5647880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 15171840

約数和(自身を除く): 9523960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 877, 920, 1288, 1610, 1754, 3220, 3508, 4385, 6139, 6440, 7016, 8770, 12278, 17540, 20171, 24556, 30695, 35080, 40342, 49112, 61390, 80684, 100855, 122780, 141197, 161368, 201710, 245560, 282394, 403420, 564788, 705985, 806840, 1129576, 1411970, 2823940, 5647880]

約数ペア:

[(1, 5647880), (2, 2823940), (4, 1411970), (5, 1129576), (7, 806840), (8, 705985), (10, 564788), (14, 403420), (20, 282394), (23, 245560), (28, 201710), (35, 161368), (40, 141197), (46, 122780), (56, 100855), (70, 80684), (92, 61390), (115, 49112), (140, 40342), (161, 35080), (184, 30695), (230, 24556), (280, 20171), (322, 17540), (460, 12278), (644, 8770), (805, 7016), (877, 6440), (920, 6139), (1288, 4385), (1610, 3508), (1754, 3220)]