27523960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12983}}^1$

素因数の和:13047

約数の個数: 32

約数和(自身を含む): 63102240

約数和(自身を除く): 35578280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 12983, 25966, 51932, 64915, 103864, 129830, 259660, 519320, 688099, 1376198, 2752396, 3440495, 5504792, 6880990, 13761980, 27523960]

約数ペア:

[(1, 27523960), (2, 13761980), (4, 6880990), (5, 5504792), (8, 3440495), (10, 2752396), (20, 1376198), (40, 688099), (53, 519320), (106, 259660), (212, 129830), (265, 103864), (424, 64915), (530, 51932), (1060, 25966), (2120, 12983)]