56322260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 122707200

約数和(自身を除く): 66384940

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 790, 829, 860, 1580, 1658, 3316, 3397, 4145, 6794, 8290, 13588, 16580, 16985, 33970, 35647, 65491, 67940, 71294, 130982, 142588, 178235, 261964, 327455, 356470, 654910, 712940, 1309820, 2816113, 5632226, 11264452, 14080565, 28161130, 56322260]

約数ペア:

[(1, 56322260), (2, 28161130), (4, 14080565), (5, 11264452), (10, 5632226), (20, 2816113), (43, 1309820), (79, 712940), (86, 654910), (158, 356470), (172, 327455), (215, 261964), (316, 178235), (395, 142588), (430, 130982), (790, 71294), (829, 67940), (860, 65491), (1580, 35647), (1658, 33970), (3316, 16985), (3397, 16580), (4145, 13588), (6794, 8290)]